The molecular species with the SMILES O=c1c2c([N+](=O)[O-])cc([N+](=O)[O-])cc2sn1-c1ccc(Br)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}.
O=c1c2c([N+](=O)[O-])cc([N+](=O)[O-])cc2sn1-c1ccc(Br)cc1
O=c1c2c([N+](=O)[O-])cc([N+](=O)[O-])cc2sn1-c1ccc(Br)cc1
2-(4-bromophenyl)-4,6-dinitro-1,2-benzothiazol-3-one