Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 15.971\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C1/C(=C/c2cccc(Cl)c2)CSc2sccc21
b COc1ccc(-n2nnnc2SCC(=O)Nc2cccc(O)c2)cc1
c COc1ccccc1C(=O)COC(=O)C(CCSC)NC(=O)COc1ccccc1
Answer: a. O=C1/C(=C/c2cccc(Cl)c2)CSc2sccc21
{#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#}
O=C1/C(=C/c2cccc(Cl)c2)CSc2sccc21
O=C1/C(=C/c2cccc(Cl)c2)CSc2sccc21
(5Z)-5-[(3-chlorophenyl)methylidene]thieno[2,3-b]thiopyran-4-one