Using CCOC(=O)CN(Cc1ccc(OC)cc1)S(=O)(=O)N(Cc1ccc(OC)cc1)C(=O)OC(C)(C)C to produce COc1ccc(CN(CC=O)S(=O)(=O)N(Cc2ccc(OC)cc2)C(=O)OC(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.