Task: Answer the multiple-choice question.
Query: Which compound has a -4.203\% 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) COc1cccc(NC(=O)c2ccccc2F)c1
(b) Cc1cc(NC(=O)Cn2nnc(-c3ccccc3NC(=O)c3ccccc3F)n2)no1
Answer: a. COc1cccc(NC(=O)c2ccccc2F)c1
{#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#}
COc1cccc(NC(=O)c2ccccc2F)c1
COc1cccc(NC(=O)c2ccccc2F)c1
2-fluoro-N-(5-methoxyphenyl)benzamide