O=C(CCl)N1CCN(S(=O)(=O)c2ccc(Cl)c(C[C@@H]3CN(C(=O)NCc4ccc([N+](=O)[O-])cc4)CCO3)c2)CC1
N#Cc1ccc(CNC(=O)N2CCO[C@H](Cc3cc(S(=O)(=O)N4CCN(C(=O)CCl)CC4)ccc3Cl)C2)cc1
Modification of a juxtaposition of x1249 and x1308. Short energy minimizations suggest that all the binding interactions remain, and the nitrated derivative can form important interactions with His41 and /or His164.