Using NN1C(CNC(=O)OCc2ccccc2)=Nc2ccc(Cl)cc2C1(O)c1ccccc1Cl, CC(=O)Cl to produce CC(=O)NN1C(CNC(=O)OCc2ccccc2)=Nc2ccc(Cl)cc2C1(O)c1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.