Using Fc1ccc2[nH]cc(CC3CCNCC3)c2c1, COC1c2ccccc2C(=O)N1CCBr to produce COC1c2ccccc2C(=O)N1CCN1CCC(Cc2c[nH]c3ccc(F)cc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.