Using OC1CCC(C2CCCC2)CC1, C[C@@]1(c2ccc3cc(O)ccc3c2)COC(=O)N1 to produce C[C@@]1(c2ccc3cc(OC4CCC(C5CCCC5)CC4)ccc3c2)COC(=O)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.