Using O=CCC1CCN(Cc2ccccc2)CC1, CC(=O)c1ccc(NC(=O)OC(C)(C)C)cc1 to produce CC(C)(C)OC(=O)Nc1ccc(C(=O)CC(O)CC2CCN(Cc3ccccc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.