Task: Answer the MCQ question.
Query: Which compound has a 0.550\% 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, or c without using any additional words.
Options:
a: CCn1c(=O)cc(OCC(=O)NCc2cccs2)c2ccccc21
b: CCC(=O)N(Cc1ccccc1)c1ccccn1
c: CC(C)(C)n1nc2c(c1NC(=O)c1cccc(Cl)c1)CS(=O)(=O)C2
Answer: c. CC(C)(C)n1nc2c(c1NC(=O)c1cccc(Cl)c1)CS(=O)(=O)C2
{#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#}
CC(C)(C)n1nc2c(c1NC(=O)c1cccc(Cl)c1)CS(=O)(=O)C2
CC(C)(C)n1nc2c(c1NC(=O)c1cccc(Cl)c1)CS(=O)(=O)C2
N-(2-tert-butyl-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)-3-chlorobenzamide