Invent a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: N#Cc1c(=O)c2nc(NCc3ccccc3)ncc2n2ccccc12
{#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#}
N#Cc1c(=O)c2nc(NCc3ccccc3)ncc2n2ccccc12
N#Cc1c(=O)c2nc(NCc3ccccc3)ncc2n2ccccc12
3-(benzylamino)-5-oxopyrimido[4,5-c]quinolizine-6-carbonitrile