Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 2.631\% 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. CCC(C)NCCOCCOc1ccc(C)cc1Br.O=C(O)C(=O)O
b. COc1ccccc1NC(=S)N1CCC(c2nc3cc(C)c(C)cc3[nH]2)CC1
Answer: a. CCC(C)NCCOCCOc1ccc(C)cc1Br.O=C(O)C(=O)O
{#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#}
CCC(C)NCCOCCOc1ccc(C)cc1Br.O=C(O)C(=O)O
CCC(C)NCCOCCOc1ccc(C)cc1Br.O=C(O)C(=O)O
N-[2-[2-(2-bromo-4-methylphenoxy)ethoxy]ethyl]butan-2-amine;oxalic acid