Task: Answer the multiple-choice question.
Query: Which compound exhibits a -20.555\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1ccc(NC(=O)Cn2cc(C(F)(F)F)cc(Cl)c2=O)cc1S(=O)(=O)N1CCCCC1
b: Cc1cccc(C)c1NC(=O)CN(C)C(=O)C1CC1C
c: CC(=O)Nc1cc(C(=O)N2CCC3(CC2)OCCO3)ccc1S(=O)(=O)c1ccc(C)cc1
Answer: a. Cc1ccc(NC(=O)Cn2cc(C(F)(F)F)cc(Cl)c2=O)cc1S(=O)(=O)N1CCCCC1
{#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#}
Cc1ccc(NC(=O)Cn2cc(C(F)(F)F)cc(Cl)c2=O)cc1S(=O)(=O)N1CCCCC1
Cc1ccc(NC(=O)Cn2cc(C(F)(F)F)cc(Cl)c2=O)cc1S(=O)(=O)N1CCCCC1
2-[3-chloro-2-oxo-5-(trifluoromethyl)pyridin-1-yl]-N-(4-methyl-3-piperidin-1-ylsulfonylphenyl)acetamide