Using NCC[C@@H]1COc2cc(OCc3ccc(Cl)cc3Cl)ccc21, CC(=O)Cl to produce CC(=O)NCC[C@@H]1COc2cc(OCc3ccc(Cl)cc3Cl)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.