Using CN(C)C(=O)CCl, COc1cc2c(cc1[N+](=O)[O-])NCC2 to produce COc1cc2c(cc1[N+](=O)[O-])N(CC(=O)N(C)C)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.