Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.577\% 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 additional words.
Options:
a: CN1/C(=C\C(=O)CSc2nncn2C)C(C)(C)c2ccccc21
b: CC(O)(CS(=O)(=O)Cc1ccccc1)C(=O)Nc1cccc(C(F)(F)F)c1
Answer: a. CN1/C(=C\C(=O)CSc2nncn2C)C(C)(C)c2ccccc21
{#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#}
CN1/C(=C\C(=O)CSc2nncn2C)C(C)(C)c2ccccc21
CN1/C(=C\C(=O)CSc2nncn2C)C(C)(C)c2ccccc21
(3Z)-1-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]-3-(1,3,3-trimethylindol-2-ylidene)propan-2-one