Design a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C(CNC(=O)c1cnccn1)Nc1ccc(F)c(F)c1F
{#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#}
O=C(CNC(=O)c1cnccn1)Nc1ccc(F)c(F)c1F
O=C(CNC(=O)c1cnccn1)Nc1ccc(F)c(F)c1F
N-[2-oxo-2-(2,3,4-trifluoroanilino)ethyl]pyrazine-2-carboxamide