Problem statement: Answer the MCQ question.
Query: Which compound has a -1.625\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cl.c1ccc2c(CN3CCCCCC3)c[nH]c2c1
(b) Cc1ccc(/C(C#N)=C\c2ccc(N3CCOCC3)o2)cc1
Answer: a. Cl.c1ccc2c(CN3CCCCCC3)c[nH]c2c1
{#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.c1ccc2c(CN3CCCCCC3)c[nH]c2c1
Cl.c1ccc2c(CN3CCCCCC3)c[nH]c2c1
3-(azepan-1-ylmethyl)-1H-indole;hydrochloride