Task: Answer the multiple choice question.
Query: Which drug has a 17.282\% 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 additional words.
Options:
a. Fc1ccc(Cc2nnc(-c3cccs3)o2)cc1
b. COC(=O)c1scc(C)c1N/N=C(\C)c1cc(F)c(Cl)cc1F
Answer: b. COC(=O)c1scc(C)c1N/N=C(\C)c1cc(F)c(Cl)cc1F
{#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#}
COC(=O)c1scc(C)c1N/N=C(\C)c1cc(F)c(Cl)cc1F
COC(=O)c1scc(C)c1N/N=C(\C)c1cc(F)c(Cl)cc1F
methyl 3-[(2E)-2-[1-(4-chloro-2,5-difluorophenyl)ethylidene]hydrazinyl]-4-methylthiophene-2-carboxylate