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) CN1C(=O)C(O)N=C(c2ccccc2Cl)c2cc(Cl)ccc21
b) CCOc1ccc(/C=C2\NCCc3cc(OCC)c(OCC)cc32)cc1OCC
c) O=P1(NCCCl)OCCCN1CCCl
d) NCC1(CC(=O)O)CCCCC1
e) CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@H](N(C)C)[C@H]2O)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O
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}
7-chloro-5-(6-chlorocyclohexa-1,3,5-trien-1-yl)-3-hydroxy-1-methyl-3H-1,4-benzodiazepin-2-one