Task: Answer the multiple-choice question.
Query: Which drug exhibits a -0.863\% 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: COC(=O)c1sccc1NC(=O)c1csc2c1CCCC2
b: COc1ccc(NC(=O)CN2CCCN(S(=O)(=O)c3ccc(F)cc3)CC2)c(OC)c1
c: CCCc1nc2nc(C)c(NS(=O)(=O)c3ccc(C(C)(C)C)cc3)c(=O)n2[nH]1
Answer: a. COC(=O)c1sccc1NC(=O)c1csc2c1CCCC2
{#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)c1sccc1NC(=O)c1csc2c1CCCC2
COC(=O)c1sccc1NC(=O)c1csc2c1CCCC2
methyl 3-(4,5,6,7-tetrahydro-1-benzothiophene-3-carbonylamino)thiophene-2-carboxylate