Using CCOC(=O)C1Cc2ccc(Cl)c(Cl)c2O1, C/C=C/C(=O)Cl to produce CC=CC(=O)c1cc2c(c(Cl)c1Cl)OC(C(=O)O)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.