Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 20.524% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1oc(-c2ccc(Cl)cc2)nc1CS(=O)CC(=O)NCCCN1CCOCC1
b Cc1c(C)[n+](=O)c(-c2cccs2)c(C)n1[O-]
c COc1ccc(NC(=O)CN2C(=O)CSc3ncccc32)cc1
Answer: b. Cc1c(C)[n+](=O)c(-c2cccs2)c(C)n1[O-]
{#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#}
Cc1c(C)[n+](=O)c(-c2cccs2)c(C)n1[O-]
Cc1c(C)[n+](=O)c(-c2cccs2)c(C)n1[O-]
2,3,5-trimethyl-4-oxido-6-thiophen-2-ylpyrazin-1-ium 1-oxide