Using CCCC1(CC=C(C)Cl)Cc2cc(C(CC(=O)OC)(C(=O)OCC)C(=O)OCC)c(Cl)c(Cl)c2C1=O to produce CCCC1(CC=C(C)Cl)Cc2cc(C(CC(=O)O)C(=O)O)c(Cl)c(Cl)c2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.