Using COC(=O)Cn1c(C)c(-c2ccnc3c(C)cccc23)c2cc(C#N)ccc21 to produce Cc1cccc2c(-c3c(C)n(CC(=O)O)c4ccc(C#N)cc34)ccnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.