Task: Answer the multiple-choice question.
Question: Which compound exhibits a -10.969\% 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 additional words.
Options:
a COC(=O)CSc1nc2[nH]ncc2c(=O)[nH]1
b O=C(NCc1ccc(N2CCCC2=O)cc1)Nc1ccccc1
c CCCN1CCN(c2ccc(S(N)(=O)=O)cc2[N+](=O)[O-])CC1
Answer: c. CCCN1CCN(c2ccc(S(N)(=O)=O)cc2[N+](=O)[O-])CC1
{#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#}
CCCN1CCN(c2ccc(S(N)(=O)=O)cc2[N+](=O)[O-])CC1
CCCN1CCN(c2ccc(S(N)(=O)=O)cc2[N+](=O)[O-])CC1
3-nitro-4-(4-propylpiperazin-1-yl)benzenesulfonamide