Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -52.190% 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, or c without using any additional words.
Options:
a) Cc1onc(-c2ccccc2)c1C(=O)NCC1COc2ccccc2O1
b) CCCC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
c) C=CCn1c(OCc2ccccc2)n[nH]c1=S
Answer: b. CCCC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
{#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#}
CCCC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
CCCC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
1-[4-(2-chloro-4-nitrophenyl)piperazin-1-yl]butan-1-one