Task: Please generate a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: C=CCn1c(SCC(=O)c2cccs2)nc2sc(C)cc2c1=O
Task: Please {#create|generate!} a {#molecule|compound!} that is {MUV-846#not &NULL}{MUV-846__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
C=CCn1c(SCC(=O)c2cccs2)nc2sc(C)cc2c1=O
C=CCn1c(SCC(=O)c2cccs2)nc2sc(C)cc2c1=O
6-methyl-2-(2-oxo-2-thiophen-2-ylethyl)sulfanyl-3-prop-2-enylthieno[2,3-d]pyrimidin-4-one