Using COCc1nc2c(N)nc3cc(CCC#N)ccc3c2n1CC(C)(C)O, [OH-] to produce COCc1nc2c(N)nc3cc(CCC(N)=O)ccc3c2n1CC(C)(C)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.