Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -28.570% hERG inhibition at a concentration of 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/c1ccco1)c1cccc(S(=O)(=O)Nc2ccccc2Cl)c1
[b] CCOC(=O)c1cc2sccc2n1CC(=O)C(C)(C)C
[c] CN(CC(=O)NCCCN1CCOCC1)S(=O)(=O)c1cc(Cl)ccc1Cl
Answer: b. CCOC(=O)c1cc2sccc2n1CC(=O)C(C)(C)C
{#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)c1cc2sccc2n1CC(=O)C(C)(C)C
CCOC(=O)c1cc2sccc2n1CC(=O)C(C)(C)C
ethyl 4-(3,3-dimethyl-2-oxobutyl)thieno[3,2-b]pyrrole-5-carboxylate