The compound with the SMILES COc1cc2nc(=S)n(CCc3ccccc3)c(N)c2cc1OC 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}.
4-amino-6,7-dimethoxy-3-(2-phenylethyl)quinazoline-2-thione