Using O=c1[nH]nc2c3c(cccc13)NC(c1nccn1Cc1ccccc1)C2c1ccc(F)cc1 to produce O=c1[nH]nc2c3c(cccc13)NC(c1ncc[nH]1)C2c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.