Task: Answer the MCQ question.
Question: Which drug exhibits a 18.370\% 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 other words.
Options:
a. Cc1ccc(C(=O)N/C(=C\c2cccs2)C(=O)NCc2cccnc2)cc1
b. CCOC(=O)CCCCC(=O)c1[nH]c(=O)[nH]c1CSc1nc2ccccc2[nH]1
c. O=C(CS)Nc1ccc2ccccc2c1
Answer: c. O=C(CS)Nc1ccc2ccccc2c1
{#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#}
N-naphthalen-2-yl-2-sulfanylacetamide