Using O=C1CC(c2cccc(Cl)c2)C2(C(=O)Nc3cc(Cl)ccc32)C(c2cc(Br)ccc2OCCO)N1, CCN(CC)CC to produce C#Cc1ccc(OCCO)c(C2NC(=O)CC(c3cccc(Cl)c3)C23C(=O)Nc2cc(Cl)ccc23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.