Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.246\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1cc(C(C2C(=O)CC(C)(C)CC2=O)C2C(=O)CC(C)(C)CC2=O)cc(OC)c1OC
b) COc1cc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)ccc1OCCO
c) O=C(CCC(=O)c1ccc(Br)cc1)Nc1ccc(F)cc1
Answer: b. COc1cc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)ccc1OCCO
{#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#}
COc1cc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)ccc1OCCO
COc1cc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)ccc1OCCO
4-[4-(2-hydroxyethoxy)-3-methoxyphenyl]-2,7,7-trimethyl-5-oxo-1,4,6,8-tetrahydroquinoline-3-carbonitrile