Task: Please estimate if the compound with the SMILES CC(=O)Nn1cc2c(c1-c1ccccc1)c(=O)n(C)c(=O)n2C is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
CC(=O)Nn1cc2c(c1-c1ccccc1)c(=O)n(C)c(=O)n2C
CC(=O)Nn1cc2c(c1-c1ccccc1)c(=O)n(C)c(=O)n2C
N-(1,3-dimethyl-2,4-dioxo-5-phenylpyrrolo[3,4-d]pyrimidin-6-yl)acetamide