The chemical with the SMILES COC(=O)c1ccc(COn2c(=O)c(C)[n+]([O-])c3ccccc32)cc1 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)c1ccc(COn2c(=O)c(C)[n+]([O-])c3ccccc32)cc1
COC(=O)c1ccc(COn2c(=O)c(C)[n+]([O-])c3ccccc32)cc1
methyl 4-[(3-methyl-4-oxido-2-oxoquinoxalin-4-ium-1-yl)oxymethyl]benzoate