Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 11.918\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc(NC(=O)C2CCN(S(C)(=O)=O)CC2)c(C)c1
[b] COc1ccc2c(c1)O[C@@]1(CCCC[C@@H]1C)CC2=O
Answer: b. COc1ccc2c(c1)O[C@@]1(CCCC[C@@H]1C)CC2=O
{#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#}
COc1ccc2c(c1)O[C@@]1(CCCC[C@@H]1C)CC2=O
COc1ccc2c(c1)O[C@@]1(CCCC[C@@H]1C)CC2=O
(2S,2'S)-7-methoxy-2'-methylspiro[3H-chromene-2,1'-cyclohexane]-4-one