Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.329\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cn1c(NC(=O)c2ccc(F)cc2)c(-c2ccccn2)c(=O)c2ccccc21
[b] CCOC(=O)c1sc(NC(=O)Nc2ccccc2Cl)cc1C
Answer: b. CCOC(=O)c1sc(NC(=O)Nc2ccccc2Cl)cc1C
{#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#}
CCOC(=O)c1sc(NC(=O)Nc2ccccc2Cl)cc1C
CCOC(=O)c1sc(NC(=O)Nc2ccccc2Cl)cc1C
ethyl 5-[(2-chlorophenyl)carbamoylamino]-3-methylthiophene-2-carboxylate