Using CC1=C2C(=O)N=C(c3ccncc3)N=C2N=N1, C1=COCC1 to produce Cc1[nH]n(C2CCCO2)c2nc(-c3ccncc3)nc(=O)c1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.