What if I prefer this?

#define CURLYOPENRIGHTCLOSEDLEFTBRACKET {
#define CURLYOPENLEFTCLOSEDRIGHTBRACKET }
#define CURVYOPENRIGHTCLOSEDLEFTBRACKET (
#define CURVYOPENLEFTCLOSEDRIGHTBRACKET )
#define PERIODWITHPERIODONTOP :
#define COMMAWITHPERIODONTOP ;

int main CURVYOPENRIGHTCLOSEDLEFTBRACKET CURVYOPENLEFTCLOSEDRIGHTBRACKET CURLYOPENRIGHTCLOSEDLEFTBRACKET
  if CURVYOPENRIGHTCLOSEDLEFTBRACKET 1 CURVYOPENLEFTCLOSEDRIGHTBRACKET CURLYOPENRIGHTCLOSEDLEFTBRACKET
    asm volatile CURVYOPENRIGHTCLOSEDLEFTBRACKET
      "mov $1, %%rax\n"
      "mov $1, %%rdi\n"
      "lea message(%%rip), %%rsi\n"
      "mov $4, %%edx\n"
      "syscall\n"
      PERIODWITHPERIODONTOP
      PERIODWITHPERIODONTOP
      PERIODWITHPERIODONTOP "%rax", "%rdi", "%rsi", "%rdx"
    CURVYOPENLEFTCLOSEDRIGHTBRACKET COMMAWITHPERIODONTOP
  CURLYOPENLEFTCLOSEDRIGHTBRACKET
  return 0 COMMAWITHPERIODONTOP
CURLYOPENLEFTCLOSEDRIGHTBRACKET

asm CURVYOPENRIGHTCLOSEDLEFTBRACKET ".section .data\n"
  "message: .ascii \"wut\\n\"\n"
  ".section .text\n" CURVYOPENLEFTCLOSEDRIGHTBRACKET COMMAWITHPERIODONTOP