Task: Answer the following question about the molecule with SMILES CCN(CC)CCN1C(=O)CN=C(c2ccccc2F)c2cc(Cl)ccc21.Cl.Cl.
Question: What is the first recorded year of approval for this drug?
Answer: 1970
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CCN(CC)CCN1C(=O)CN=C(c2ccccc2F)c2cc(Cl)ccc21.Cl.Cl
CCN(CC)CCN1C(=O)CN=C(c2ccccc2F)c2cc(Cl)ccc21.Cl.Cl
7-chloro-1-[2-(diethylamino)ethyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one;dihydrochloride
What is the first recorded year of approval for this drug?
1970