Using CN1CC([N+](=O)[O-])=C(NCc2ccc(Cl)nc2)N(C)C1, CC(=O)OC=O to produce CN1CC([N+](=O)[O-])=C(N(C=O)Cc2ccc(Cl)nc2)N(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.