Using CCOC(=O)c1nc(-c2ccc3c(c2)CCC3=NOC)c(-c2ccncc2)[nH]1, CC(C)=O to produce CCOC(=O)c1nc(-c2ccc3c(c2)CCC3=O)c(-c2ccncc2)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.