Using COc1ccc2c(Cl)cc(=O)oc2c1OC1CCCC1, NCC(N)=O to produce COc1ccc2c(NCC(N)=O)cc(=O)oc2c1OC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.