Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.207\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CN(C(=O)COc1ccccc1)c1nc(-c2ccc(F)cc2)cs1
b CCOC(=O)c1c(-c2ccc(F)cc2)csc1NC(=O)C1CC=CCC1C(=O)O
c CCN1C=CC2=C(C#N)C(N)C(C#N)(C#N)C(c3ccccc3C(F)(F)F)C2C1
Answer: c. CCN1C=CC2=C(C#N)C(N)C(C#N)(C#N)C(c3ccccc3C(F)(F)F)C2C1
{#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#}
6-amino-2-ethyl-8-[2-(trifluoromethyl)phenyl]-1,6,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile