Using CC(=O)c1ccc(N=NC(C(N)=O)=C2NC(C)(C)Cc3ccccc32)cc1, CC(=O)OC(C)=O to produce CC(=O)c1ccc(N=NC(C(N)=O)=C2c3ccccc3CC(C)(C)N2C(C)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.