Using CC(C)(C)OC(=O)NC(CCOc1ccc(CCCCNC(=O)OCc2ccccc2)cc1)C(N)=O to produce CC(C)(C)OC(=O)NC(CCOc1ccc(CCCCN)cc1)C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.