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 or b without using any other words.
Options:
a.) CC(C)NCC(O)COc1ccc(CCOCC2CC2)cc1
b.) O=C1c2cccc3c2[C@H](CCC3)CN1[C@@H]1CN2CCC1CC2
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}
1-[4-[2-(cyclopropylmethoxy)ethyl]cyclohexa-1,3,5-trien-1-yl]oxy-3-(propan-2-ylamino)propan-2-ol