Task: Answer the MCQ question.
Query: Which drug exhibits a 17.915\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(CSC1=NCCS1)N1CCc2ccccc21
b O=C(Nc1cccc2c1CCCC2)c1ccccc1F
c CNC(=O)CSc1nnc(-c2ccncc2)n1Cc1ccccc1
d N#Cc1c2c(c(=S)n(-c3ccccc3)c1N)CCCC2
Answer: c. CNC(=O)CSc1nnc(-c2ccncc2)n1Cc1ccccc1
{#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#}
CNC(=O)CSc1nnc(-c2ccncc2)n1Cc1ccccc1
CNC(=O)CSc1nnc(-c2ccncc2)n1Cc1ccccc1
2-(4-benzyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl-N-methylacetamide