Generate a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C(O)/C(=C1/OC(=O)c2ccccc21)c1ccccc1
{#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(O)/C(=C1/OC(=O)c2ccccc21)c1ccccc1
O=C(O)/C(=C1/OC(=O)c2ccccc21)c1ccccc1
(2E)-2-(3-oxo-2-benzofuran-1-ylidene)-2-phenylacetic acid