Using Cc1onc(-c2ccc(Cl)cc2)c1CCl, CCOC(=O)CC(=O)OCC to produce Cc1onc(-c2ccc(Cl)cc2)c1CCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.