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 additional words.
Options:
(a) CC(C)(C)NCC(O)COc1cccc2c1C[C@H](O)[C@H](O)C2
(b) CN1C2CCCC1CC(NC(=O)c1nn(C)c3ccccc13)C2
(c) O=C(CCCN1CCC(n2c(O)nc3ccccc32)CC1)c1ccc(F)cc1
(d) Cn1c(=O)c2c(ncn2CC(O)CO)n(C)c1=O
(e) Nc1ccn([C@@H]2CO[C@H](CO)O2)c(=O)n1
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-amino-1-[(2S,4S)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]pyrimidin-2-one