Using O=C(Cl)c1ccc([N+](=O)[O-])cc1, CC(C)c1ccccc1 to produce CC(C)c1ccc(C(=O)c2ccc([N+](=O)[O-])cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.