Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 9.746\% 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(-c2nc(CN3CCC(C(=O)N4CCOCC4)CC3)c(C)o2)cc1OC
(b) CC1CCc2sc(C(=O)NCc3ccccn3)cc2C1
Answer: b. CC1CCc2sc(C(=O)NCc3ccccn3)cc2C1
{#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#}
CC1CCc2sc(C(=O)NCc3ccccn3)cc2C1
CC1CCc2sc(C(=O)NCc3ccccn3)cc2C1
5-methyl-N-(pyridin-2-ylmethyl)-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxamide