Task: Please answer the multiple choice question.
Question: Which molecule has the longest half life in humans after IV administration?
Constraint: Even if you are uncertain, you must pick either a, b, c, or d without using any additional words.
Options:
(a) CC(C)NCC(O)COc1ccc(CC(N)=O)cc1
(b) CCCCNc1cc(C(=O)O)cc(S(N)(=O)=O)c1Oc1ccccc1
(c) COCCc1ccc(OCC(O)CNC(C)C)cc1
(d) COc1ccc2c(c1)N(C[C@H](C)CN(C)C)c1ccccc1S2
Answer: b
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}