Problem statement: Answer the MCQ question.
Query: Which compound has a 13.712\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CN(C)c1ccc2nsnc2c1[N+](=O)[O-]
b CCCN(Cc1cc2cccc(C)c2[nH]c1=O)C(=O)c1cccc(OC)c1
c CCCC(C)C(=O)NCc1ccccc1OC
d Cc1ccccc1NC(=O)C1Cc2ccccc2C(=O)O1
Answer: c. CCCC(C)C(=O)NCc1ccccc1OC
{#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#}
CCCC(C)C(=O)NCc1ccccc1OC
CCCC(C)C(=O)NCc1ccccc1OC
N-[(2-methoxyphenyl)methyl]-2-methylpentanamide