Problem statement: Answer the MCQ question.
Question: Which compound has a 12.156\% 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 Cc1ccc(S(=O)(=O)N2c3ccccc3OCC2c2ccccc2)cc1
b O=C(COC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccccc1)NC1CCCc2ccccc21
c CCOc1ccccc1NC(=O)C(NCCN(C)C)c1ccccc1.O=C(O)C(=O)O
Answer: b. O=C(COC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccccc1)NC1CCCc2ccccc21
{#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(COC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccccc1)NC1CCCc2ccccc21
O=C(COC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccccc1)NC1CCCc2ccccc21
[2-oxo-2-(1,2,3,4-tetrahydronaphthalen-1-ylamino)ethyl] 2-(benzylamino)-5-nitrobenzoate