Using COCOc1nn(-c2ccccc2)cc1/C=C/c1nc(N2CCN(C(=O)OC(C)(C)C)CC2)sc1C to produce Cc1sc(N2CCN(C(=O)OC(C)(C)C)CC2)nc1/C=C/c1cn(-c2ccccc2)nc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.