Using COC(=O)c1ccc(C#Cn2cnc3nc(C)c(COC(=O)C(C)(C)C)c-3c2O)cc1 to produce COC(=O)c1ccc(CCn2cnc3nc(C)cc-3c2O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.