Using NC(=S)C1CCC2(CC1)OCCO2, COc1ccc(C(=O)C(Br)c2ccc(C)cc2)cc1 to produce COc1ccc(-c2nc(C3CCC4(CC3)OCCO4)sc2-c2ccc(C)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.