Task: Answer the MCQ question.
Question: Which drug exhibits a -3.635\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cl.O=C(CN1CCN(Cc2ccccc2)CC1)N1CCCCCC1
b.) CCN1C(=O)CS/C1=N\S(=O)(=O)c1ccc(C)cc1
Answer: a. Cl.O=C(CN1CCN(Cc2ccccc2)CC1)N1CCCCCC1
{#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#}
Cl.O=C(CN1CCN(Cc2ccccc2)CC1)N1CCCCCC1
Cl.O=C(CN1CCN(Cc2ccccc2)CC1)N1CCCCCC1
1-(azepan-1-yl)-2-(4-benzylpiperazin-1-yl)ethanone;hydrochloride