Using CCOC(=O)CBr, Nc1ccc(/C(=C(/CCCl)c2ccccc2)c2ccccc2)cc1 to produce CCOC(=O)CNc1ccc(/C(=C(/CCCl)c2ccccc2)c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.