Using O=Cc1cc2cc(Cl)ccc2o1, CC(C)(C)OC(=O)NN1CCN(C[C@@]2(C)Cn3cc([N+](=O)[O-])nc3O2)CC1 to produce C[C@]1(CN2CCN(N=Cc3cc4cc(Cl)ccc4o3)CC2)Cn2cc([N+](=O)[O-])nc2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.