Task: Answer the multiple-choice question.
Query: Which drug has a 13.829\% 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. Cc1cc(C)nc(NC(=O)c2ccc(C)c(C)c2)n1
b. Nc1nc2c(Cl)cc(Cl)cc2s1
c. CC(C)NC(=O)CSc1nnc(CNC(=O)OC(C)(C)C)n1C
Answer: b. Nc1nc2c(Cl)cc(Cl)cc2s1
{#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#}
Nc1nc2c(Cl)cc(Cl)cc2s1
Nc1nc2c(Cl)cc(Cl)cc2s1
4,6-dichloro-1,3-benzothiazol-2-amine