Using COC(=O)c1cccc2cc(Oc3cc(Cl)nc(C)n3)ccc12, c1ccncc1 to produce COC(=O)c1cccc2cc(Oc3ccnc(C)c3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.