Task: Answer the MCQ question.
Question: Which compound has a -17.397\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC(C)C(NC(=O)OCc1ccccc1)C(=O)N1CCOCCOCCOCC1
b: CCOC(=O)CCN(Cc1cccs1)S(=O)(=O)c1ccc(Cl)cc1
c: CC(=O)c1cccc(Nc2c([N+](=O)[O-])c(=O)oc3ccccc23)c1
Answer: b. CCOC(=O)CCN(Cc1cccs1)S(=O)(=O)c1ccc(Cl)cc1
{#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#}
CCOC(=O)CCN(Cc1cccs1)S(=O)(=O)c1ccc(Cl)cc1
CCOC(=O)CCN(Cc1cccs1)S(=O)(=O)c1ccc(Cl)cc1
ethyl3-[(4-chlorophenyl)sulfonyl-(thiophen-2-ylmethyl)amino]propanoate