Using CCCNc1ccc(-c2nc3cc(Cl)ccc3o2)cc1N, COC(C)=N to produce CCCn1c(C)nc2cc(-c3nc4cc(Cl)ccc4o3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.