Problem statement: Answer the MCQ question.
Query: Which drug has a -21.120% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(c1noc2c1CCCC2)N1CCc2c([nH]c3ccccc23)C1c1ccccn1
[b] CC(=O)N1CCOc2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c(Cl)cc21
Answer: b. CC(=O)N1CCOc2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c(Cl)cc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)N1CCOc2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c(Cl)cc21
CC(=O)N1CCOc2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c(Cl)cc21
1-[6-chloro-7-(4-phenylpiperazin-1-yl)sulfonyl-2,3-dihydro-1,4-benzoxazin-4-yl]ethanone