Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.836% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: C[n+]1ccccc1COc1ccc(C(C)(C)C)cc1.Cc1ccc(S(=O)(=O)[O-])cc1
b: COCCNC(=O)CSc1cc(-c2ccccc2)c2ccc(OC)cc2n1
Answer: a. C[n+]1ccccc1COc1ccc(C(C)(C)C)cc1.Cc1ccc(S(=O)(=O)[O-])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#}
C[n+]1ccccc1COc1ccc(C(C)(C)C)cc1.Cc1ccc(S(=O)(=O)[O-])cc1
C[n+]1ccccc1COc1ccc(C(C)(C)C)cc1.Cc1ccc(S(=O)(=O)[O-])cc1
2-[(4-tert-butylphenoxy)methyl]-1-methylpyridin-1-ium;4-methylbenzenesulfonate