Problem statement: Answer the multiple choice question.
Query: Which compound has a 0.978\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CN1C(=O)c2cccc3c(S(=O)(=O)NCCc4ccccc4)ccc1c23
b. COc1cc2ncnc(NCc3ccccc3Cl)c2cc1OC
c. CCc1ccccc1NC(=O)CCNS(=O)(=O)c1cc(Br)cnc1N
d. COc1ccccc1C(=O)NC1CCCCCCC1
e. Cc1ccccc1CSc1nnc(-c2cccs2)n1Cc1ccco1
Answer: c. CCc1ccccc1NC(=O)CCNS(=O)(=O)c1cc(Br)cnc1N
{#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#}
CCc1ccccc1NC(=O)CCNS(=O)(=O)c1cc(Br)cnc1N
CCc1ccccc1NC(=O)CCNS(=O)(=O)c1cc(Br)cnc1N
3-[(2-amino-5-bromopyridin-3-yl)sulfonylamino]-N-(2-ethylphenyl)propanamide