Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.718\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCN(CC)C(CNC(=O)c1cc(=O)[nH]c2ccccc12)c1ccccc1Cl
[b] COc1cc2cc(C(c3nnnn3C3CCCC3)N3CCc4ccccc43)c(=O)[nH]c2cc1OC
Answer: b. COc1cc2cc(C(c3nnnn3C3CCCC3)N3CCc4ccccc43)c(=O)[nH]c2cc1OC
{#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#}
COc1cc2cc(C(c3nnnn3C3CCCC3)N3CCc4ccccc43)c(=O)[nH]c2cc1OC
COc1cc2cc(C(c3nnnn3C3CCCC3)N3CCc4ccccc43)c(=O)[nH]c2cc1OC
3-[(1-cyclopentyltetrazol-5-yl)-(2,3-dihydroindol-1-yl)methyl]-6,7-dimethoxy-1H-quinolin-2-one