Task: Please generate a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: CC1=C(C(=O)OC(C)C)C(c2cccs2)N2C(=O)CCSC2=N1
Task: Please {#create|generate!} a {#molecule|compound!} that is {MUV-846#not &NULL}{MUV-846__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
CC1=C(C(=O)OC(C)C)C(c2cccs2)N2C(=O)CCSC2=N1
CC1=C(C(=O)OC(C)C)C(c2cccs2)N2C(=O)CCSC2=N1
propan-2-yl 8-methyl-4-oxo-6-thiophen-2-yl-3,6-dihydro-2H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate