Using c1ccc(CN2CCc3c(c4ccccc4n3-c3ccccc3)C2)cc1 to produce c1ccc(CN2CC[C@@H]3[C@@H](C2)c2ccccc2N3c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.