Question: What is the first recorded year of approval for this drug?
Description: The Molecule has the SMILES CC(CN1c2ccccc2Sc2ccccc21)N(C)C.Cl.
Answer: 1951
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CC(CN1c2ccccc2Sc2ccccc21)N(C)C.Cl
CC(CN1c2ccccc2Sc2ccccc21)N(C)C.Cl
N,N-dimethyl-1-phenothiazin-10-ylpropan-2-amine;hydrochloride
What is the first recorded year of approval for this drug?