Task: Answer the multiple choice question.
Question: Which drug exhibits a -9.585\% 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) c1ccc(CCc2nn3c(-c4ccncc4)nnc3s2)cc1
b) CCCc1nn2c(=O)cc(CSCC(=O)Nc3ccc(OC)cc3)nc2s1
Answer: a. c1ccc(CCc2nn3c(-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(CCc2nn3c(-c4ccncc4)nnc3s2)cc1
c1ccc(CCc2nn3c(-c4ccncc4)nnc3s2)cc1
6-(2-phenylethyl)-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole