Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.708\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: c1ccc(Nc2nnc(-c3cccnc3)s2)cc1
b: COC(=O)c1ccc(Cn2nc(C)c(Cl)c2C)o1
c: COc1ccc(OC)c(/C=N/NC(=O)c2ccc[n+](CC(=O)c3ccccc3)c2)c1
Answer: a. c1ccc(Nc2nnc(-c3cccnc3)s2)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(Nc2nnc(-c3cccnc3)s2)cc1
c1ccc(Nc2nnc(-c3cccnc3)s2)cc1
N-phenyl-5-pyridin-3-yl-1,3,4-thiadiazol-2-amine