Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.189\% 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(/C=C/C(=O)Nc2sc3c(c2C#N)CCCC3)o1
b) Cc1cccc(-c2nc(CS(=O)CC(=O)N3CCCCC3)c(C)o2)c1
Answer: a. Cc1ccc(/C=C/C(=O)Nc2sc3c(c2C#N)CCCC3)o1
{#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#}
Cc1ccc(/C=C/C(=O)Nc2sc3c(c2C#N)CCCC3)o1
Cc1ccc(/C=C/C(=O)Nc2sc3c(c2C#N)CCCC3)o1
(E)-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-3-(5-methylfuran-2-yl)prop-2-enamide