Task: Answer the MCQ question.
Question: Which compound exhibits a 11.111% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Nc1c(C(=O)N2CCOCC2)sc(=S)n1-c1ccccc1
[b] CC1=C(C(N)=O)C(c2sccc2C)n2nnnc2N1
[c] COc1ccc(NC(=O)Nc2c[nH]c(=O)[nH]c2=O)cc1OC
Answer: b. CC1=C(C(N)=O)C(c2sccc2C)n2nnnc2N1
{#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#}
CC1=C(C(N)=O)C(c2sccc2C)n2nnnc2N1
CC1=C(C(N)=O)C(c2sccc2C)n2nnnc2N1
5-methyl-7-(3-methylthiophen-2-yl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxamide