Using CCOC(=O)C(=O)N1CCC(NC(=O)C(=O)N2CCN(c3ccccc3C(C)(C)C)CC2)CC1 to produce CC(C)(C)c1ccccc1N1CCN(C(=O)C(=O)NC2CCN(C(=O)C(=O)O)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.