Task: Answer the MCQ question.
Question: Which drug exhibits a -4.530\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(C#Cc1ccccc1)Nc1cccc(F)c1
b: O=C(NN=C1C2CC3CC(C2)CC1C3)c1cc(Cl)ccc1O
Answer: b. O=C(NN=C1C2CC3CC(C2)CC1C3)c1cc(Cl)ccc1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NN=C1C2CC3CC(C2)CC1C3)c1cc(Cl)ccc1O
O=C(NN=C1C2CC3CC(C2)CC1C3)c1cc(Cl)ccc1O
N-(2-adamantylideneamino)-5-chloro-2-hydroxybenzamide