Task: Answer the MCQ question.
Question: Which compound exhibits a -66.301\% 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) Cc1ccc(C(=O)NC(NC(=S)Nc2ccc(S(N)(=O)=O)cc2)C(Cl)(Cl)Cl)cc1
(b) Cn1cc(-c2nnnn2-c2ccc(Cl)cc2)c(=O)c2ccccc21
(c) COC(=O)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1ccsc1
Answer: b. Cn1cc(-c2nnnn2-c2ccc(Cl)cc2)c(=O)c2ccccc21
{#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#}
Cn1cc(-c2nnnn2-c2ccc(Cl)cc2)c(=O)c2ccccc21
Cn1cc(-c2nnnn2-c2ccc(Cl)cc2)c(=O)c2ccccc21
3-[1-(4-chlorophenyl)tetrazol-5-yl]-1-methylquinolin-4-one