label: 1-hexadecanoyl-sn-glycero-3-phosphocholine + acetyl-CoA => 1-hexadecanoyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
label_lc: 1-hexadecanoyl-sn-glycero-3-phosphocholine + acetyl-coa => 1-hexadecanoyl-2-acetyl-sn-glycero-3-phosphocholine + coa