Task: Answer the multiple choice question.
Question: Which drug exhibits a 16.067\% 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. COc1ccc(S(=O)(=O)NCC2CCC(C(=O)NCc3ccco3)CC2)cc1
b. COc1ccc(C2CC(C(F)(F)F)n3nc(C(=O)Nc4ccc5c(c4)OCO5)cc3N2)cc1
Answer: a. COc1ccc(S(=O)(=O)NCC2CCC(C(=O)NCc3ccco3)CC2)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#}
COc1ccc(S(=O)(=O)NCC2CCC(C(=O)NCc3ccco3)CC2)cc1
COc1ccc(S(=O)(=O)NCC2CCC(C(=O)NCc3ccco3)CC2)cc1
N-(furan-2-ylmethyl)-4-[[(4-methoxyphenyl)sulfonylamino]methyl]cyclohexane-1-carboxamide