Using C=CCCn1cnc2c1c(=O)[nH]c(=O)n2C, CC(C)(O)CCCCCl to produce C=CCCn1cnc2c1c(=O)n(CCCCC(C)(C)O)c(=O)n2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.