Design a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C(CSc1nc(O)cc(=O)[nH]1)N1c2ccccc2Sc2ccccc21
{#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(CSc1nc(O)cc(=O)[nH]1)N1c2ccccc2Sc2ccccc21
O=C(CSc1nc(O)cc(=O)[nH]1)N1c2ccccc2Sc2ccccc21
4-hydroxy-2-(2-oxo-2-phenothiazin-10-ylethyl)sulfanyl-1H-pyrimidin-6-one