Task: Please generate a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C(COc1ccc2ccccc2c1Br)NCc1ccccn1
Task: Please {#create|generate!} a {#molecule|compound!} that is {MUV-846#not &NULL}{MUV-846__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
2-(1-bromonaphthalen-2-yl)oxy-N-(pyridin-2-ylmethyl)acetamide