Task: Please determine if the molecule with the SMILES CC(=O)OCc1cc(-c2nn(C)c(=O)c3ccccc23)ccc1C 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)OCc1cc(-c2nn(C)c(=O)c3ccccc23)ccc1C
CC(=O)OCc1cc(-c2nn(C)c(=O)c3ccccc23)ccc1C
[2-methyl-5-(3-methyl-4-oxophthalazin-1-yl)phenyl]methyl acetate