Task: Answer the multiple-choice question.
Query: Which compound has a 5.522% 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, b, or c without using any other words.
Options:
[a] Cc1c2ccncc2c(C)c2c1[nH]c1ccccc12
[b] COC(=O)c1ccc(Oc2c(Cl)cccc2[N+](=O)[O-])cc1
[c] O=C1CCC(C(=O)N(Cc2cccs2)C2(C(=O)NC3CCCCC3)CCCCC2)N1
Answer: a. 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_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#}
Cc1c2ccncc2c(C)c2c1[nH]c1ccccc12
Cc1c2ccncc2c(C)c2c1[nH]c1ccccc12
5,11-dimethyl-6H-pyrido[4,3-b]carbazole