Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 9.967\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(C(C)C)c1=NC(=O)c1c(-c2ccccc2Cl)noc1C
b CCCn1c(=O)c(C(=O)Nc2cc(C)ccn2)c(O)c2ccccc21
c COc1ccccc1NC(=O)c1ccc(Br)o1
d COC(=O)C(C)Sc1nc(N)c(NC(=O)c2ccco2)c(=O)[nH]1
Answer: c. COc1ccccc1NC(=O)c1ccc(Br)o1
{#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#}
COc1ccccc1NC(=O)c1ccc(Br)o1
COc1ccccc1NC(=O)c1ccc(Br)o1
5-bromo-N-(2-methoxyphenyl)furan-2-carboxamide