The chemical with the SMILES COC(=O)c1ccc(COc2ccc3c(C)c(C)c(=O)oc3c2)o1 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(COc2ccc3c(C)c(C)c(=O)oc3c2)o1
COC(=O)c1ccc(COc2ccc3c(C)c(C)c(=O)oc3c2)o1
methyl 5-[(3,4-dimethyl-2-oxochromen-7-yl)oxymethyl]furan-2-carboxylate