Task: Please answer the multiple choice question.
Question: Which molecule has the longest drug half life time in humans after IV administration?
Constraint: Even if you are uncertain, you must pick either a, b, or c without using any other words.
Options:
a) Cc1ncc2n1-c1ccc(Cl)cc1C(c1ccccc1F)=NC2
b) NCCC(O)(P(=O)(O)O)P(=O)(O)O
c) CNC1=Nc2ccc(Cl)cc2C(c2ccccc2)=[N+]([O-])C1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecule has the longest {half_life_duration__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%half_life_duration%}
Answer: {%multiple_choice_result}
8-chloro-6-(6-fluorocyclohexa-1,3,5-trien-1-yl)-1-methyl-4H-imidazo[1,5-a][1,4]benzodiazepine