Task: Answer the multiple choice question.
Question: Which compound has a 14.852\% 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, b, or c without using any additional words.
Options:
a. Cc1cc2c(ncn2C(C)C)c(N)c1C
b. CCN1C(=C(C#N)C#N)C=Cc2cc(C)ccc21
c. O=C(NCc1ccco1)C(=S)N1CCCCC1
Answer: b. CCN1C(=C(C#N)C#N)C=Cc2cc(C)ccc21
{#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#}
CCN1C(=C(C#N)C#N)C=Cc2cc(C)ccc21
CCN1C(=C(C#N)C#N)C=Cc2cc(C)ccc21
2-(1-ethyl-6-methylquinolin-2-ylidene)propanedinitrile