Task: Answer the MCQ question.
Question: Which compound exhibits a 4.504\% 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: Cn1cnnc1SCc1ccccc1
b: CC1CCCCC1NC(=O)CCNC(=O)N1CC(=O)Nc2ccccc21
c: Cc1onc(-c2ccccc2)c1C(=O)OCC(=O)NC(=O)c1ccccc1
Answer: a. Cn1cnnc1SCc1ccccc1
{#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#}
Cn1cnnc1SCc1ccccc1
Cn1cnnc1SCc1ccccc1
3-benzylsulfanyl-4-methyl-1,2,4-triazole