Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 15.845\% 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 CSc1sc(-c2ccnc(=S)[nH]2)c(-c2ccccc2)c1C#N
b N/C(=N\OC(=O)CCCC(=O)O)c1ncc(C(F)(F)F)cc1Cl
Answer: a. CSc1sc(-c2ccnc(=S)[nH]2)c(-c2ccccc2)c1C#N
{#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#}
CSc1sc(-c2ccnc(=S)[nH]2)c(-c2ccccc2)c1C#N
CSc1sc(-c2ccnc(=S)[nH]2)c(-c2ccccc2)c1C#N
2-methylsulfanyl-4-phenyl-5-(2-sulfanylidene-1H-pyrimidin-6-yl)thiophene-3-carbonitrile