Task: Answer the multiple-choice question.
Query: Which drug has a -8.163\% 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(OC)c(-c2csc(N(C)C(=O)c3ccco3)n2)c1
b: Cc1cc(C)c(S(=O)(=O)Nc2ccc(O)cc2)c(C)c1
c: CCNC(=O)c1sc(-c2ccccc2)nc1C
Answer: c. CCNC(=O)c1sc(-c2ccccc2)nc1C
{#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#}
CCNC(=O)c1sc(-c2ccccc2)nc1C
CCNC(=O)c1sc(-c2ccccc2)nc1C
N-ethyl-4-methyl-2-phenyl-1,3-thiazole-5-carboxamide