Using CCOC(=O)CCc1ccc(OCC2CCCCC2)c(-c2ccc3nc(Br)sc3c2)c1, NC(N)=S to produce O=C(O)CCc1ccc(OCC2CCCC2)c(-c2ccc3[nH]c(=S)sc3c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.