Using CC(=O)OC(C)=O, CC(C)(C)c1ccc(CNC(=O)C(O)c2cccc3cnccc23)cc1 to produce CC(=O)OC(C(=O)NCc1ccc(C(C)(C)C)cc1)c1cccc2cnccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.