Using Cc1cc(N2CCCC2)c2ccc(I)cc2n1, OB(O)c1cccc(Cl)c1 to produce Cc1cc(N2CCCC2)c2ccc(-c3cccc(Cl)c3)cc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.