Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 14.172\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COC(=O)CSc1nc2cc(C)cc(C)c2cc1C#N
(b) CCCCN(CCCC)S(=O)(=O)c1ccc(OC)c2ncccc12
(c) CCc1cc(SC#N)cc(CC)c1NC(=O)CCl
Answer: c. CCc1cc(SC#N)cc(CC)c1NC(=O)CCl
{#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#}
[4-[(2-chloroacetyl)amino]-3,5-diethylphenyl]thiocyanate