Using CCOC(=O)c1cn(C[C@H]2CCNC2)c2cnc(Br)cc2c1=O, CCCI to produce CCCN1CC[C@H](Cn2cc(C(=O)OCC)c(=O)c3cc(Br)ncc32)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.