Using COC(=O)c1cccc(Nc2sc(C)nc2C(=O)Nc2ccnc(C)c2)c1 to produce Cc1cc(NC(=O)c2nc(C)sc2Nc2cccc(CO)c2)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.