Problem statement: Answer the multiple choice question.
Query: Which compound has a -3.332\% 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] CCCn1nnc(NC(=O)c2cc(Br)cc(Br)c2OC)n1
[b] Cc1ccc2c(c1)N(Cc1cccc(F)c1)C(=O)C(C)O2
Answer: a. CCCn1nnc(NC(=O)c2cc(Br)cc(Br)c2OC)n1
{#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#}
CCCn1nnc(NC(=O)c2cc(Br)cc(Br)c2OC)n1
CCCn1nnc(NC(=O)c2cc(Br)cc(Br)c2OC)n1
3,5-dibromo-2-methoxy-N-(2-propyltetrazol-5-yl)benzamide