User: I have a question about the molecule with SMILES CCOC(=O)[C@H](Cc1ccc(Nc2nccc3ccncc23)cc1)NC1=C(Br)C(=O)C12CCCCC2.
Assistant: Interesting, how can I help?
User: Determine the type of availability for this drug.
Assistant: unknown
User: I have a question about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
CCOC(=O)[C@H](Cc1ccc(Nc2nccc3ccncc23)cc1)NC1=C(Br)C(=O)C12CCCCC2
CCOC(=O)[C@H](Cc1ccc(Nc2nccc3ccncc23)cc1)NC1=C(Br)C(=O)C12CCCCC2
ethyl (2S)-2-[(2-bromo-3-oxospiro[3.5]non-1-en-1-yl)amino]-3-[4-(2,7-naphthyridin-1-ylamino)phenyl]propanoate
Determine the type of availability for this drug.