Using NC(=O)c1ccc(-c2ccccc2F)c2c3c([nH]c12)CCCC3 to produce NC(=O)c1ccc(-c2ccccc2F)c2c1[nH]c1ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.