Using O=C1CCC(=O)N1Cl, CCN(CC)c1cc(OC)ccc1-c1cc2ccc(OC)cc2n1C to produce CCN(CC)c1cc(OC)ccc1-c1c(Cl)c2ccc(OC)cc2n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.