Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.983\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccc(C)c(OCCN2CCOCC2)c1
b) COc1ccc(O)c(-c2cc(-c3cccs3)[nH]n2)c1
Answer: b. COc1ccc(O)c(-c2cc(-c3cccs3)[nH]n2)c1
{#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(O)c(-c2cc(-c3cccs3)[nH]n2)c1
COc1ccc(O)c(-c2cc(-c3cccs3)[nH]n2)c1
4-methoxy-2-(5-thiophen-2-yl-1H-pyrazol-3-yl)phenol