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 not sure, you must pick either a, b, c, d, or e without using any other words.
Options:
a) COc1cc(NCc2ccc3nc(N)nc(N)c3c2C)cc(OC)c1OC
b) CCOc1ccc(/C=C2\NCCc3cc(OCC)c(OCC)cc32)cc1OCC
c) CCCC(C)C1(CC)C(=O)NC(=O)NC1=O
d) CCc1nc(N)nc(N)c1-c1ccc(Cl)cc1
e) COc1cc2nc(N3CCN(C(=O)C4CCCO4)CC3)nc(N)c2cc1OC
Answer: b
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}
(1Z)-1-[(3,4-diethoxyphenyl)methylidene]-6,7-diethoxy-3,4-dihydro-2H-isoquinoline