Task: Answer the following question about the molecule with SMILES Cl.N=C(N)NC(=O)c1nc(Cl)c(N)nc1N.O.O.
Request: 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?
Result: No
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
Cl.N=C(N)NC(=O)c1nc(Cl)c(N)nc1N.O.O
Cl.N=C(N)NC(=O)c1nc(Cl)c(N)nc1N.O.O
3,5-bis(azanyl)-N-carbamimidoyl-6-chloranyl-pyrazine-2-carboxamide;dihydrate;hydrochloride
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?