Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 18.171% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cccc(C)c1OCCOC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1
(b) CC(=O)C1(C)N(O)C(C)(C)C(c2cccs2)=[N+]1[O-]
Answer: b. CC(=O)C1(C)N(O)C(C)(C)C(c2cccs2)=[N+]1[O-]
{#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#}
CC(=O)C1(C)N(O)C(C)(C)C(c2cccs2)=[N+]1[O-]
CC(=O)C1(C)N(O)C(C)(C)C(c2cccs2)=[N+]1[O-]
1-(3-hydroxy-2,4,4-trimethyl-1-oxido-5-thiophen-2-ylimidazol-1-ium-2-yl)ethanone