Task: Please answer the multiple choice question.
Question: Which molecule has the longest 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: CNC(=C[N+](=O)[O-])NCCSCc1csc(CN(C)C)n1
b: O=C1C(CC[S+]([O-])c2ccccc2)C(=O)N(c2ccccc2)N1c1ccccc1
c: C=C[C@H]1CN2CC[C@H]1C[C@@H]2[C@@H](O)c1ccnc2ccc(OC)cc12
d: O=C(NCCNCC(O)COc1ccc(O)cc1)N1CCOCC1
e: CC(=O)CC(c1ccccc1)c1c(O)c2ccccc2oc1=O
Answer: e
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}
4-hydroxy-3-(3-oxo-1-phenylbutyl)chromen-2-one