Task: Please generate a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: Cc1sc2nc(CSc3nc4ccccc4s3)[nH]c(=O)c2c1C
Task: Please {#create|generate!} a {#molecule|compound!} that is {MUV-846#not &NULL}{MUV-846__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
2-(1,3-benzothiazol-2-ylsulfanylmethyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one