Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.131\% 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) Cc1ccc(NC(=O)CCc2nnc3ccc(NCc4ccco4)nn23)cc1F
b) CN1CCC(=O)N(CCOc2ccccc2)CC1
Answer: b. CN1CCC(=O)N(CCOc2ccccc2)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#}
CN1CCC(=O)N(CCOc2ccccc2)CC1
CN1CCC(=O)N(CCOc2ccccc2)CC1
1-methyl-4-(2-phenoxyethyl)-1,4-diazepan-5-one