Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.256\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(CCNS(=O)(=O)c1c(Cl)cccc1Cl)N1CCCC1
b) O=C(c1cccc(F)c1)N1CCN(c2ccc([N+](=O)[O-])c3cccnc23)CC1
c) Cc1cccn2c(=O)c3cc(C(=O)NCCN4CCOCC4)c(=N)n(Cc4ccc(F)cc4)c3nc12
Answer: a. O=C(CCNS(=O)(=O)c1c(Cl)cccc1Cl)N1CCCC1
{#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#}
O=C(CCNS(=O)(=O)c1c(Cl)cccc1Cl)N1CCCC1
O=C(CCNS(=O)(=O)c1c(Cl)cccc1Cl)N1CCCC1
2,6-dichloro-N-(3-oxo-3-pyrrolidin-1-ylpropyl)benzenesulfonamide