Task: Please generate a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: CCCC(=O)OCC(=O)Nc1ccc2[nH]c(=O)[nH]c2c1
Task: Please {#create|generate!} a {#molecule|compound!} that is {MUV-846#not &NULL}{MUV-846__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
CCCC(=O)OCC(=O)Nc1ccc2[nH]c(=O)[nH]c2c1
CCCC(=O)OCC(=O)Nc1ccc2[nH]c(=O)[nH]c2c1
[2-oxo-2-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]ethyl] butanoate