Using O=c1[nH]c2c(F)cccc2c(=O)n1C1CCN(Cc2ccccc2)CC1 to produce O=c1[nH]c2c(F)cccc2c(=O)n1C1CCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.