Using O=Cc1ccco1, CC(C)(C)OC(=O)C(C)(C)Sc1ccc(CCN)cc1 to produce CC(C)(C)OC(=O)C(C)(C)Sc1ccc(CCNCc2ccco2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.