Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.115\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CC(NCC(=O)NCCc1ccc(S(N)(=O)=O)cc1)c1ccc(F)cc1
b) O=C(NC1CCCCCC1)c1c(O)nc2sccn2c1=O
Answer: a. CC(NCC(=O)NCCc1ccc(S(N)(=O)=O)cc1)c1ccc(F)cc1
{#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#}
CC(NCC(=O)NCCc1ccc(S(N)(=O)=O)cc1)c1ccc(F)cc1
CC(NCC(=O)NCCc1ccc(S(N)(=O)=O)cc1)c1ccc(F)cc1
2-[1-(4-fluorophenyl)ethylamino]-N-[2-(4-sulfamoylphenyl)ethyl]acetamide