Task: Answer the MCQ question.
Query: Which drug has a -11.947% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=S(=O)(c1cccc2ccccc12)N1CCSC1
b: CCOC(=O)c1cccc(NC(=O)c2c(NCc3ccccc3)[nH]c(=O)[nH]c2=O)c1
Answer: a. O=S(=O)(c1cccc2ccccc12)N1CCSC1
{#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#}
O=S(=O)(c1cccc2ccccc12)N1CCSC1
O=S(=O)(c1cccc2ccccc12)N1CCSC1
3-naphthalen-1-ylsulfonyl-1,3-thiazolidine