Problem statement: Answer the MCQ question.
Query: Which compound has a -6.837% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCCCCSc1cccc(-c2nc3cc(C)ccn3c2NC2CCCCC2)c1.O=C(O)C(F)(F)F
[b] CCOC(=O)c1nc(NNC(=O)c2ccc([N+](=O)[O-])cc2)sc1C
Answer: b. CCOC(=O)c1nc(NNC(=O)c2ccc([N+](=O)[O-])cc2)sc1C
{#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)c1nc(NNC(=O)c2ccc([N+](=O)[O-])cc2)sc1C
CCOC(=O)c1nc(NNC(=O)c2ccc([N+](=O)[O-])cc2)sc1C
ethyl 5-methyl-2-[2-(4-nitrobenzoyl)hydrazinyl]-1,3-thiazole-4-carboxylate