Task: Answer the multiple-choice question.
Query: Which compound exhibits a -8.644\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1cc(C2C(C#N)=C(N)N(N(C)C)C3=C2C(=O)CCC3)cc(OC)c1OC
b: Cc1ccc(NC(=O)c2c(Cl)n(C)c3ccccc23)cc1
Answer: b. Cc1ccc(NC(=O)c2c(Cl)n(C)c3ccccc23)cc1
{#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)c2c(Cl)n(C)c3ccccc23)cc1
Cc1ccc(NC(=O)c2c(Cl)n(C)c3ccccc23)cc1
2-chloro-1-methyl-N-(4-methylphenyl)indole-3-carboxamide