Task: Please answer the following question about the molecule with SMILES O=C([O-])CCCO.O=C([O-])CCCO.[Ca+2].
Description: 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?
Completion: No
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C([O-])CCCO.O=C([O-])CCCO.[Ca+2]
O=C([O-])CCCO.O=C([O-])CCCO.[Ca+2]
calcium;4-hydroxybutanoate
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?
No