Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 20.534\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccc(/C=C2/C(=O)N(Cc3ccccc3)N=C2C)cc1
b.) CCOc1ccc2nc(N/C(N)=N/C(=S)Nc3ccc(C)c(C)c3)nc(C)c2c1
c.) COc1ccccc1CCc1nnc(N)s1
Answer: c. COc1ccccc1CCc1nnc(N)s1
{#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#}
COc1ccccc1CCc1nnc(N)s1
COc1ccccc1CCc1nnc(N)s1
5-[2-(2-methoxyphenyl)ethyl]-1,3,4-thiadiazol-2-amine