Using Cn1cc(C(=O)NCc2ccc(Cl)cc2)c(=O)c2cc(C#CCO)ccc21 to produce Cn1cc(C(=O)NCc2ccc(Cl)cc2)c(=O)c2cc(CCCO)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.