Task: Answer the multiple choice question.
Question: Which compound has a 14.722% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COC(=O)NCCOC(=O)N(O)c1ccc(Br)cc1
b.) Brc1ccc(Oc2cc(Br)c(Br)cc2Br)c(Br)c1
Answer: a. COC(=O)NCCOC(=O)N(O)c1ccc(Br)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#}
COC(=O)NCCOC(=O)N(O)c1ccc(Br)cc1
COC(=O)NCCOC(=O)N(O)c1ccc(Br)cc1
2-(methoxycarbonylamino)ethyl N-(4-bromophenyl)-N-hydroxycarbamate