Using Cc1c(Cl)nn2c(-c3cc4ccccc4s3)cnc2c1C, N[C@H]1CC[C@H](O)CC1 to produce Cc1c(N[C@H]2CC[C@H](O)CC2)nn2c(-c3cc4ccccc4s3)cnc2c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.