Using CCc1nc2c(Cl)ccc(OCC(=O)OC)c2c(CC)c1Cc1ccc(S(C)(=O)=O)cc1 to produce CCc1nc2c(Cl)ccc(OCC(=O)O)c2c(CC)c1Cc1ccc(S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.