Using Cn1c(-c2cccc(Cl)c2)nc2ccc(N3CCN4CCC3CC4)cc2c1=O, O=C(OO)c1cccc(Cl)c1 to produce Cn1c(-c2cccc(Cl)c2)nc2ccc(N3CC[N+]4([O-])CCC3CC4)cc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.