Create a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C1c2cccc([N+](=O)[O-])c2C(=O)N1c1ccccc1
{#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=C1c2cccc([N+](=O)[O-])c2C(=O)N1c1ccccc1
O=C1c2cccc([N+](=O)[O-])c2C(=O)N1c1ccccc1
4-nitro-2-phenylisoindole-1,3-dione