Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.114\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1nc2c(ncn2-c2ccccc2)c(=O)n1NC(=O)CN1CCOCC1
b: Cc1ccc2sc(=O)[nH]c2c1
c: CNCC[C@H](Oc1cccc2ccccc12)c1cccs1.Cl
d: CC(C)CCN1CC(=O)N2Cc3[nH]c4ccccc4c3C[C@H]2C1=O
Answer: d. CC(C)CCN1CC(=O)N2Cc3[nH]c4ccccc4c3C[C@H]2C1=O
{#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#}
CC(C)CCN1CC(=O)N2Cc3[nH]c4ccccc4c3C[C@H]2C1=O
CC(C)CCN1CC(=O)N2Cc3[nH]c4ccccc4c3C[C@H]2C1=O
(8S)-6-(3-methylbutyl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione