Task: Answer the multiple choice question.
Query: Which compound has a 12.905% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCCNC(=O)c1ccc(Cl)cc1Cl
b: Cc1nn(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)c(C)c1Sc1ccccc1
Answer: a. CCCNC(=O)c1ccc(Cl)cc1Cl
{#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#}
CCCNC(=O)c1ccc(Cl)cc1Cl
CCCNC(=O)c1ccc(Cl)cc1Cl
2,4-dichloro-N-propylbenzamide