Using C=CCCC1(C(=O)OCc2ccccc2)CCN(C(=O)OC(C)(C)C)CC1, CO to produce CC(C)(C)OC(=O)N1CCC(CCCO)(C(=O)OCc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.