Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.667\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cccc(CNC(=O)c2cc(S(=O)(=O)N3CCCC3)cn2C)c1
b. C=C1C2(C(=O)NCc3ccco3)CCC(C2)C1(C)C
c. CN(C1CCCCC1)S(=O)(=O)c1ccc(-c2ccccn2)s1
d. Oc1ccc2ccccc2c1C=Nc1ccccc1
Answer: c. CN(C1CCCCC1)S(=O)(=O)c1ccc(-c2ccccn2)s1
{#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#}
CN(C1CCCCC1)S(=O)(=O)c1ccc(-c2ccccn2)s1
CN(C1CCCCC1)S(=O)(=O)c1ccc(-c2ccccn2)s1
N-cyclohexyl-N-methyl-5-pyridin-2-ylthiophene-2-sulfonamide