Propose a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C(NC(=S)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1)c1ccc(F)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(NC(=S)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1)c1ccc(F)cc1
O=C(NC(=S)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1)c1ccc(F)cc1
4-fluoro-N-[4-(4-nitrophenyl)piperazine-1-carbothioyl]benzamide