Using CCOc1nc2cc(C)cc(CC(=O)OC)c2c(C)c1Cc1ccc(Cl)cc1 to produce CCOc1nc2cc(C)cc(CC(=O)O)c2c(C)c1Cc1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.