Using BrCc1ccccc1, Cc1ccc(C)c(C2=C(O)C(CC3CCSCC3)NC2=O)c1 to produce Cc1ccc(C)c(C2=C(OCc3ccccc3)C(CC3CCSCC3)NC2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.