Task: Answer the multiple choice question.
Query: Which compound exhibits a -0.012\% 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, b, or c without using any other words.
Options:
(a) CCCn1nnnc1NC(=O)c1cc(Br)ccc1OC
(b) CN(C)C(=O)c1ccccc1Sc1ccc(Cl)cc1Cl
(c) CSc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2c2nnc(SC)s2)cc1
Answer: a. CCCn1nnnc1NC(=O)c1cc(Br)ccc1OC
{#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#}
CCCn1nnnc1NC(=O)c1cc(Br)ccc1OC
CCCn1nnnc1NC(=O)c1cc(Br)ccc1OC
5-bromo-2-methoxy-N-(1-propyltetrazol-5-yl)benzamide