Using CCOC(=O)c1ccc(O)cc1, Cc1cc2c(cc1C(=O)O)C(C)(C)CCS2 to produce CCOC(=O)c1ccc(OC(=O)c2cc3c(cc2C)SCCC3(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.