Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.904% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cn1c(=O)[nH]c(=O)c2c1nc(NCc1ccccc1)n2CCCc1ccccc1
b COc1ccc(S(=O)(=O)N2CCNCC2)cc1
Answer: b. COc1ccc(S(=O)(=O)N2CCNCC2)cc1
{#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#}
COc1ccc(S(=O)(=O)N2CCNCC2)cc1
COc1ccc(S(=O)(=O)N2CCNCC2)cc1
1-(4-methoxyphenyl)sulfonylpiperazine