Task: Answer the MCQ question.
Query: Which compound exhibits a 26.903% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: C[C@@H](CSc1ccccc1)CN1CC[C@H](NC(=O)OCc2ccccc2)CCC1=O
b: Cc1cccc(N2CCN(CC3CCCCC3)CC2)c1C
c: CN(CC(=O)Nc1ncn[nH]1)S(=O)(=O)c1cc(Cl)ccc1Cl
Answer: b. Cc1cccc(N2CCN(CC3CCCCC3)CC2)c1C
{#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#}
Cc1cccc(N2CCN(CC3CCCCC3)CC2)c1C
Cc1cccc(N2CCN(CC3CCCCC3)CC2)c1C
1-(cyclohexylmethyl)-4-(2,3-dimethylphenyl)piperazine