Using CCCCCCCCC=O, COc1ccc(C(C)(C)C)cc1NC(=N)NC(=N)N to produce CCCCCCCCC1N=C(N)N=C(N)N1c1cc(C(C)(C)C)ccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.