Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -10.755\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CN1CCN(S(=O)C23CC4CC(CC(C4)C2)C3)CC1
[b] O=C(NCCc1c[nH]c2ccccc12)/C(=C\c1cccnc1)NC(=O)c1ccco1
Answer: a. CN1CCN(S(=O)C23CC4CC(CC(C4)C2)C3)CC1
{#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#}
CN1CCN(S(=O)C23CC4CC(CC(C4)C2)C3)CC1
CN1CCN(S(=O)C23CC4CC(CC(C4)C2)C3)CC1
1-(1-adamantylsulfinyl)-4-methylpiperazine