Task: Answer the multiple-choice question.
Query: Which compound exhibits a -0.341% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCCn1nnc(NC(=O)Cc2ccc(Cl)cc2)n1
b) COC(=O)COc1ccc(S(=O)(=O)NC2CCCCCC2)cc1
Answer: a. CCCn1nnc(NC(=O)Cc2ccc(Cl)cc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCn1nnc(NC(=O)Cc2ccc(Cl)cc2)n1
CCCn1nnc(NC(=O)Cc2ccc(Cl)cc2)n1
2-(4-chlorophenyl)-N-(2-propyltetrazol-5-yl)acetamide