The chemical compound with the SMILES representation of O=c1cc2ncc(-n3cc([N+](=O)[O-])cn3)cn2[nH]1 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}.
oxido-oxo-[1-(2-oxo-1H-pyrazolo[1,5-a]pyrimidin-6-yl)pyrazol-4-yl]azanium