Task: Answer the multiple-choice question.
Query: Which drug has a 4.565\% human ether-à-go-go related gene (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) Cc1ccc(/C=C(\C#N)C(=O)NCc2ccco2)o1
(b) CCOc1ccc(-c2c(C(=O)N/N=C(\C)c3ccncc3)nnn2-c2nonc2N)cc1
Answer: a. Cc1ccc(/C=C(\C#N)C(=O)NCc2ccco2)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#N)C(=O)NCc2ccco2)o1
Cc1ccc(/C=C(\C#N)C(=O)NCc2ccco2)o1
(E)-2-cyano-N-(furan-2-ylmethyl)-3-(5-methylfuran-2-yl)prop-2-enamide