The chemical compound with the SMILES COC(=O)c1nn(Cc2ccccc2)c(=O)c2ccccc12 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}.
COC(=O)c1nn(Cc2ccccc2)c(=O)c2ccccc12
COC(=O)c1nn(Cc2ccccc2)c(=O)c2ccccc12
methyl 3-benzyl-4-oxophthalazine-1-carboxylate