Using CC(=O)Oc1cc(C)cc(CN2CCN(c3nc4ccc(Cl)cc4s3)CC2)c1 to produce Cc1cc(O)cc(CN2CCN(c3nc4ccc(Cl)cc4s3)CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.