Using CN(C)C=O, CC(C)(C)OC(=O)N1CCc2c(cc(O)c(O)c2Cl)C(c2ccc(O)cc2)C1 to produce COc1ccc(COc2c(O)cc3c(c2Cl)CCN(C(=O)OC(C)(C)C)CC3c2ccc(O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.