Task: Answer the following question about the molecule with SMILES CCCNC(=O)NS(=O)(=O)c1ccc(Cl)cc1.
Question: What is the first recorded year of approval for this drug?
Result: 1958
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CCCNC(=O)NS(=O)(=O)c1ccc(Cl)cc1
CCCNC(=O)NS(=O)(=O)c1ccc(Cl)cc1
1-(4-chlorophenyl)sulfonyl-3-propylurea
What is the first recorded year of approval for this drug?