Task: Please answer the following question about the molecule with SMILES CC(=O)OCC(CCn1cnc2cnc(N)nc21)COC(C)=O.
Question: Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?
Answer: No
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CC(=O)OCC(CCn1cnc2cnc(N)nc21)COC(C)=O
CC(=O)OCC(CCn1cnc2cnc(N)nc21)COC(C)=O
[2-(acetyloxymethyl)-4-(2-aminopurin-9-yl)butyl]acetate
Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?