Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 6.103\% 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 CC1=CSC2=NC(=O)/C(=C\c3cccn3-c3ccccc3)C(=N)N12
b O=C(CCC(=O)N1CCSc2ccccc21)NCCc1ccccc1
Answer: a. CC1=CSC2=NC(=O)/C(=C\c3cccn3-c3ccccc3)C(=N)N12
{#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#}
CC1=CSC2=NC(=O)/C(=C\c3cccn3-c3ccccc3)C(=N)N12
CC1=CSC2=NC(=O)/C(=C\c3cccn3-c3ccccc3)C(=N)N12
(6Z)-5-imino-3-methyl-6-[(1-phenylpyrrol-2-yl)methylidene]-[1,3]thiazolo[3,2-a]pyrimidin-7-one