The chemical with the SMILES representation of COc1ccc2cnn(-c3ccccc3C)c(=O)c2c1OC is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
COc1ccc2cnn(-c3ccccc3C)c(=O)c2c1OC
COc1ccc2cnn(-c3ccccc3C)c(=O)c2c1OC
7,8-dimethoxy-2-(2-methylphenyl)phthalazin-1-one