Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.346\% 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.) O=[N+]([O-])c1ccc(NC(=S)N2CCN(c3ccccc3)CC2)cc1
b.) Cc1c2ccncc2c(C)c2c1[nH]c1ccccc12
c.) O=c1n(S(=O)(=O)c2cccs2)c2ccccc2n1S(=O)(=O)c1cccs1
Answer: b. Cc1c2ccncc2c(C)c2c1[nH]c1ccccc12
{#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#}
Cc1c2ccncc2c(C)c2c1[nH]c1ccccc12
Cc1c2ccncc2c(C)c2c1[nH]c1ccccc12
5,11-dimethyl-6H-pyrido[4,3-b]carbazole