Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 27.112% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)c1cnn2cc(-c3[nH]ncc3[N+](=O)[O-])cnc12
[b] Cc1cc(Cl)ccc1NC(=O)CN1CCCC1
[c] O=C(/C=C/c1ccc([N+](=O)[O-])cc1)NCc1ccco1
[d] CCOc1ccccc1NC(=O)CNC(=O)N1CC(=O)Nc2ccccc21
Answer: b. Cc1cc(Cl)ccc1NC(=O)CN1CCCC1
{#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#}
Cc1cc(Cl)ccc1NC(=O)CN1CCCC1
Cc1cc(Cl)ccc1NC(=O)CN1CCCC1
N-(4-chloro-2-methylphenyl)-2-pyrrolidin-1-ylacetamide