Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.943\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: C=CCOc1ccc(CN(C)CC(O)COc2ccc(CCC(C)=O)cc2)cc1
b: CCC(=O)N1CCc2cc(S(=O)(=O)NC(C(=O)NCc3ccc(F)cc3)C(C)C)ccc21
Answer: b. CCC(=O)N1CCc2cc(S(=O)(=O)NC(C(=O)NCc3ccc(F)cc3)C(C)C)ccc21
{#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#}
CCC(=O)N1CCc2cc(S(=O)(=O)NC(C(=O)NCc3ccc(F)cc3)C(C)C)ccc21
CCC(=O)N1CCc2cc(S(=O)(=O)NC(C(=O)NCc3ccc(F)cc3)C(C)C)ccc21
N-[(4-fluorophenyl)methyl]-3-methyl-2-[(1-propanoyl-2,3-dihydroindol-5-yl)sulfonylamino]butanamide