Using CCOC(=O)C(=CNNc1cc(N2CCOCC2)ncn1)n1ccnn1 to produce O=c1c(-n2ccnn2)c[nH]n1-c1cc(N2CCOCC2)ncn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.