Using CC(C)(C)c1ccc(NC(=N)NC(=N)N)cc1, CCCCCCCC=O to produce CCCCCCCC1N=C(N)N=C(N)N1c1ccc(C(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.