Using C=CCn1c(Br)nc2ccccc21, CC(=O)N1c2ccc(Br)c(O)c2CC[C@@H]1C to produce C=CCn1c(Oc2c(Br)ccc3c2CC[C@H](C)N3)nc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.