Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.684\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cc1ccc(-c2cc3ccccc3nc2N2CCCC2)cc1
b. CCc1ccc(NC(=O)Cn2c3[n+](c4c(F)c(F)ccc42)CCCCC3)cc1.[I-]
c. CCC(C)C(NC(=O)C1CCC(C)CC1)C(=O)Nc1ccc(OC)cc1OC
d. CCC(C)NC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)CC1
e. N#Cc1c(N)n(-c2ccc(N)cc2)c2nc3ccccc3nc12
Answer: d. CCC(C)NC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=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#}
CCC(C)NC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)CC1
CCC(C)NC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)CC1
1-[(1-acetyl-2-methyl-2,3-dihydroindol-5-yl)sulfonyl]-N-butan-2-ylpiperidine-4-carboxamide