Using CC1(C)CCCN(CCCOc2ccc(I)cc2)C1, CC(C)(C)OC(=O)N1CCC(=O)CC1 to produce CC1(C)CCCN(CCCOc2ccc(C3(O)CCN(C(=O)OC(C)(C)C)CC3)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.