Using CC(C)(C)c1ccc(OCC(=O)O)cc1, CCS(=O)(=O)Nc1ccc(CN)cc1 to produce CCS(=O)(=O)Nc1ccc(CNC(=O)COc2ccc(C(C)(C)C)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.