Task: Please estimate if the compound with the SMILES COc1ccc(-n2c(C)cc(C(=O)CCl)c2C)cc1 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}
COc1ccc(-n2c(C)cc(C(=O)CCl)c2C)cc1
COc1ccc(-n2c(C)cc(C(=O)CCl)c2C)cc1
2-chloro-1-[1-(4-methoxyphenyl)-2,5-dimethylpyrrol-3-yl]ethanone