Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 10.885\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccc(C)n1-n1c(C)nc2scc(-c3ccccc3)c2c1=O
(b) CN(C)CCNC(=O)c1coc(=O)c(Br)c1
Answer: b. CN(C)CCNC(=O)c1coc(=O)c(Br)c1
{#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#}
CN(C)CCNC(=O)c1coc(=O)c(Br)c1
CN(C)CCNC(=O)c1coc(=O)c(Br)c1
5-bromo-N-[2-(dimethylamino)ethyl]-6-oxopyran-3-carboxamide