Design a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C(c1ccccc1)c1ccccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
{#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(c1ccccc1)c1ccccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
O=C(c1ccccc1)c1ccccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
[2-(4-benzoylpiperazine-1-carbonyl)phenyl]-phenylmethanone