Propose a compound that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: CCC(C)NC(=O)Nc1ccc2c(c1)N(C)C(=O)c1ccccc1S2
{#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#}
1-butan-2-yl-3-(5-methyl-6-oxobenzo[b][1,4]benzothiazepin-3-yl)urea