Using c1ccc(CN2CCc3[nH]c4cc(-c5ccccc5)ccc4c3CC2)cc1 to produce c1ccc(-c2ccc3c4c([nH]c3c2)CCNCC4)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.