Task: Answer the multiple-choice question.
Question: Which drug has a 12.717\% human ether-à-go-go related gene (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) O=S(=O)(NCc1ccccc1)NCc1ccc(Cl)cc1Cl
(b) CCOc1cc(C2NC(=O)NC2=O)ccc1O
(c) OCC(Cc1ccccc1)Nc1c2ccccc2nc2ccccc12
Answer: a. O=S(=O)(NCc1ccccc1)NCc1ccc(Cl)cc1Cl
{#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#}
O=S(=O)(NCc1ccccc1)NCc1ccc(Cl)cc1Cl
O=S(=O)(NCc1ccccc1)NCc1ccc(Cl)cc1Cl
N-[(2,4-dichlorophenyl)methylsulfamoyl]-1-phenylmethanamine