Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -21.925% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCCCn1c(C(C)NC(=O)CC)nc2ccccc21
b Nc1c(C(=O)NCCCc2ccccc2)c2nc3ccccc3nc2n1Cc1cccs1
c COc1ccc(/C=C2\SC(=O)N(CCC(=O)N(C)C3CCS(=O)(=O)C3)C2=O)cc1
Answer: a. CCCCn1c(C(C)NC(=O)CC)nc2ccccc21
{#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#}
CCCCn1c(C(C)NC(=O)CC)nc2ccccc21
CCCCn1c(C(C)NC(=O)CC)nc2ccccc21
N-[1-(1-butylbenzimidazol-2-yl)ethyl]propanamide