Design a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: COC(=O)CSC1=C(C#N)C(=O)NC2(CCCCC2)S1
{#Create|Generate|Propose|Suggest|Design|Invent!} a {#molecule|compound!} that is {MUV-846#not &NULL}{MUV-846__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
methyl2-[(3-cyano-4-oxo-1-thia-5-azaspiro[5.5]undec-2-en-2-yl)sulfanyl]acetate