Task: Please answer the following question about the molecule with SMILES N=C(N)NCc1cccc([131I])c1.
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?
Completion: No
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
N=C(N)NCc1cccc([131I])c1
N=C(N)NCc1cccc([131I])c1
1-[(3-(131I)iodanylphenyl)methyl]guanidine
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