Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.175\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) c1ccc(OCc2nn3c(-c4ccncc4)nnc3s2)cc1
b.) Cc1cc(N2C(=O)C(O)=C(C(=O)c3cc4ccccc4o3)C2c2cccc(Cl)c2)no1
Answer: a. c1ccc(OCc2nn3c(-c4ccncc4)nnc3s2)cc1
{#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#}
c1ccc(OCc2nn3c(-c4ccncc4)nnc3s2)cc1
c1ccc(OCc2nn3c(-c4ccncc4)nnc3s2)cc1
6-(phenoxymethyl)-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole