Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.514\% 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.) Cc1ccc(-n2c(=O)c3ccccc3n(CC(=O)NCc3ccco3)c2=O)cc1
b.) CCCc1ncc(C(O)c2cccc(OC)c2)n1C
Answer: b. CCCc1ncc(C(O)c2cccc(OC)c2)n1C
{#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#}
CCCc1ncc(C(O)c2cccc(OC)c2)n1C
CCCc1ncc(C(O)c2cccc(OC)c2)n1C
(3-methoxyphenyl)-(3-methyl-2-propylimidazol-4-yl)methanol