Using Clc1nc2ccccc2o1, CC1(CO)Cn2cc([N+](=O)[O-])nc2O1 to produce CC1(COc2nc3ccccc3o2)Cn2cc([N+](=O)[O-])nc2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.