Create a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=c1cc(/N=C/c2coc3c(ccc4ccccc43)c2=O)[nH]c(=S)[nH]1
{#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=c1cc(/N=C/c2coc3c(ccc4ccccc43)c2=O)[nH]c(=S)[nH]1
O=c1cc(/N=C/c2coc3c(ccc4ccccc43)c2=O)[nH]c(=S)[nH]1
6-[(E)-(4-oxobenzo[h]chromen-3-yl)methylideneamino]-2-sulfanylidene-1H-pyrimidin-4-one