Using Oc1ccccc1C1CC(c2cccnc2)=NN1, O=C=Nc1ccccc1Oc1ccccc1 to produce O=C(Nc1ccccc1Oc1ccccc1)N1N=C(c2cccnc2)CC1c1ccccc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.