Using C[C@@H](NC(=O)Cc1ccc(-c2ccccc2)cc1)c1ccc(O)cn1, CCCBr to produce CCCOc1ccc([C@@H](C)NC(=O)Cc2ccc(-c3ccccc3)cc2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.