Task: Answer the MCQ question.
Query: Which compound has a 12.013\% 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: CCc1ccc(OCC(=O)Nc2ncn[nH]2)cc1
b: CC1C(=O)C(C)C(c2cc(Cl)ccc2O)NC1c1cc(Cl)ccc1O
c: O=C(NCCCN1CCOCC1)c1onc(CSc2ccncc2)c1C(=O)NCCCN1CCOCC1
Answer: b. CC1C(=O)C(C)C(c2cc(Cl)ccc2O)NC1c1cc(Cl)ccc1O
{#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#}
CC1C(=O)C(C)C(c2cc(Cl)ccc2O)NC1c1cc(Cl)ccc1O
CC1C(=O)C(C)C(c2cc(Cl)ccc2O)NC1c1cc(Cl)ccc1O
2,6-bis(5-chloro-2-hydroxyphenyl)-3,5-dimethylpiperidin-4-one