Task: Answer the multiple choice question.
Query: Which drug has a 4.845% human ether-à-go-go related gene (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.) CCCCCCCCCCC(=O)NNC(=O)c1c(O)c2ccccc2n(CC)c1=O
b.) O=C1CC(c2ccccc2)CN1C(=O)c1cccc([N+](=O)[O-])c1
c.) O=C(CCNS(=O)(=O)c1ccccc1)N1CCC(Cc2ccccc2)CC1
d.) CCCCSc1nc(C)c(CC(=O)O)c(=O)[nH]1
Answer: a. CCCCCCCCCCC(=O)NNC(=O)c1c(O)c2ccccc2n(CC)c1=O
{#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#}
CCCCCCCCCCC(=O)NNC(=O)c1c(O)c2ccccc2n(CC)c1=O
CCCCCCCCCCC(=O)NNC(=O)c1c(O)c2ccccc2n(CC)c1=O
1-ethyl-4-hydroxy-2-oxo-N'-undecanoylquinoline-3-carbohydrazide