The chemical with the SMILES representation of c1ccc2nc3[nH]cnc3nc2c1 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}.
c1ccc2nc3[nH]cnc3nc2c1
c1ccc2nc3[nH]cnc3nc2c1
1H-imidazo[4,5-b]quinoxaline