Task: Answer the MCQ question.
Question: Which drug has a -11.345% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(N/N=C/c1ccccc1)c1n[nH]c2c1CCCC2
b CCOC(=O)c1sc(N)c(C(=O)Nc2ccccc2)c1C
c CCN1CCN(C(=O)c2cc3cc4ccc(OC)cc4nc3s2)CC1
Answer: b. CCOC(=O)c1sc(N)c(C(=O)Nc2ccccc2)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#}
CCOC(=O)c1sc(N)c(C(=O)Nc2ccccc2)c1C
CCOC(=O)c1sc(N)c(C(=O)Nc2ccccc2)c1C
ethyl 5-amino-3-methyl-4-(phenylcarbamoyl)thiophene-2-carboxylate