Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.404\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CN1CCSc2ccc(C(=O)NCc3ccccc3)cc21
b) CCN(CC)S(=O)(=O)c1ccc(C(=O)N2CCN=C2SC)cc1
c) O=C(C1CCCCC1)N1CCCc2ccccc21
Answer: c. O=C(C1CCCCC1)N1CCCc2ccccc21
{#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(C1CCCCC1)N1CCCc2ccccc21
O=C(C1CCCCC1)N1CCCc2ccccc21
cyclohexyl(3,4-dihydro-2H-quinolin-1-yl)methanone