Using COc1cccc(-c2ccc(C(N)=O)c3[nH]c4cc(C(=O)N5CCN(C)CC5)ccc4c23)c1F to produce CN1CCN(C(=O)c2ccc3c(c2)[nH]c2c(C(N)=O)ccc(-c4cccc(O)c4F)c23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.