Problem statement: Answer the multiple choice question.
Query: Which drug has a 7.953\% human ether-à-go-go related gene (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.) COc1ccc(-c2nc3c4ccccc4ccn3c2C=O)cc1
b.) CCC(C)(NC(=O)c1ccccn1)C(=O)NC1CCCC1
Answer: b. CCC(C)(NC(=O)c1ccccn1)C(=O)NC1CCCC1
{#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#}
CCC(C)(NC(=O)c1ccccn1)C(=O)NC1CCCC1
CCC(C)(NC(=O)c1ccccn1)C(=O)NC1CCCC1
N-[1-(cyclopentylamino)-2-methyl-1-oxobutan-2-yl]pyridine-2-carboxamide