Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -3.157\% 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(Cl)cc1NC(=O)C/C(C)=N/NC(=O)COc1ccc(C)cc1
(b) CC1CN(C(=O)CCc2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)CC(C)O1
Answer: a. COc1ccc(Cl)cc1NC(=O)C/C(C)=N/NC(=O)COc1ccc(C)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#}
COc1ccc(Cl)cc1NC(=O)C/C(C)=N/NC(=O)COc1ccc(C)cc1
COc1ccc(Cl)cc1NC(=O)C/C(C)=N/NC(=O)COc1ccc(C)cc1
(3E)-N-(5-chloro-2-methoxyphenyl)-3-[[2-(4-methylphenoxy)acetyl]hydrazinylidene]butanamide