Task: Answer the multiple choice question.
Question: Which compound has a 2.722\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) NC(=O)C(c1ccc(Cl)cc1)c1ncc(C(F)(F)F)cc1Cl
b.) COc1ccc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)cc1
Answer: b. COc1ccc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)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(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)cc1
COc1ccc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)cc1
4-(4-methoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,6,8-tetrahydroquinoline-3-carbonitrile