Using [N-]=[N+]=[N-], N#CCOc1cccc(COc2ccc(OCc3ccc4ccccc4n3)cc2)c1 to produce c1cc(COc2ccc(OCc3ccc4ccccc4n3)cc2)cc(OCc2nnn[nH]2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.