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, or c without using any other words.
Options:
a) COCCCOc1ccnc(C[S+]([O-])c2nc3ccccc3[nH]2)c1C
b) COC(=O)Nc1nc2ccc(C(=O)c3ccccc3)cc2[nH]1
c) NS(=O)(=O)c1cc(C(=O)O)c(NCc2ccco2)cc1Cl
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}
1H-benzimidazol-2-yl-[[4-(3-methoxypropoxy)-3-methyl-pyridin-2-yl]methyl]-oxidanidyl-sulfanium