Problem statement: Answer the multiple-choice question.
Query: Which drug has a 0.675\% 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) CCOC(=O)N1CCN(Cc2ccc(O)c3ncccc23)CC1
b) O=C(CN1CCCc2ccccc21)Nc1ccc(F)cc1[N+](=O)[O-]
c) CCCCNC(=O)c1onc(CSc2ccc(OC)cc2)c1C(=O)O
Answer: b. O=C(CN1CCCc2ccccc21)Nc1ccc(F)cc1[N+](=O)[O-]
{#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#}
O=C(CN1CCCc2ccccc21)Nc1ccc(F)cc1[N+](=O)[O-]
O=C(CN1CCCc2ccccc21)Nc1ccc(F)cc1[N+](=O)[O-]
2-(3,4-dihydro-2H-quinolin-1-yl)-N-(4-fluoro-2-nitrophenyl)acetamide