Task: Answer the MCQ question.
Question: Which compound exhibits a 16.509\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C1NC(c2ccccc2)=CC(c2ccccc2O)N1
b Cc1ccc(NC(=O)CSc2nncn2-c2ccccn2)cc1Cl
c O=C(CSc1nc2c(c(=O)n1-c1ccc(Cl)cc1)SCC2)NCC1CCCO1
Answer: b. Cc1ccc(NC(=O)CSc2nncn2-c2ccccn2)cc1Cl
{#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#}
Cc1ccc(NC(=O)CSc2nncn2-c2ccccn2)cc1Cl
Cc1ccc(NC(=O)CSc2nncn2-c2ccccn2)cc1Cl
N-(3-chloro-4-methylphenyl)-2-[(4-pyridin-2-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide