Task: Answer the MCQ question.
Question: Which drug has a 11.951\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCn1nnc(NC(=O)c2cccnc2Cl)n1
(b) Cc1ccc(-n2cnc(=O)c3cccnc32)cc1
Answer: a. CCCn1nnc(NC(=O)c2cccnc2Cl)n1
{#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#}
CCCn1nnc(NC(=O)c2cccnc2Cl)n1
CCCn1nnc(NC(=O)c2cccnc2Cl)n1
2-chloro-N-(2-propyltetrazol-5-yl)pyridine-3-carboxamide