Design a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=c1oc2ccccc2cc1-c1nc2c(s1)CCc1ccccc1-2
{#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#}
3-(4,5-dihydrobenzo[e][1,3]benzothiazol-2-yl)chromen-2-one