Task: Answer the multiple choice question.
Question: Which drug has a -1.174% 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)c1c(C)[nH]c(C(=O)COC(=O)CCC2CCCC2)c1C
b: CC1(C(=O)NCc2ccc(F)cc2)Oc2ccccc2NC1=O
c: O=C(NC1CCCC1)C1CC1c1ccccc1
d: COC(=O)c1sc(NC(=S)NC(=O)c2cccc(Br)c2)nc1C
Answer: c. O=C(NC1CCCC1)C1CC1c1ccccc1
{#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#}
O=C(NC1CCCC1)C1CC1c1ccccc1
O=C(NC1CCCC1)C1CC1c1ccccc1
N-cyclopentyl-2-phenylcyclopropane-1-carboxamide