Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.417\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(O)CSC1CC(=O)N(c2ccc(Cl)c(Cl)c2)C1=O
[b] CCOc1ccc(Br)cc1CNCCN1CCOCC1
[c] CCOc1ccc(-n2c(=O)c3c(C)c(C(=O)N(C)C)sc3n(CC(=O)Nc3ccccc3F)c2=O)cc1
Answer: b. CCOc1ccc(Br)cc1CNCCN1CCOCC1
{#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#}
CCOc1ccc(Br)cc1CNCCN1CCOCC1
CCOc1ccc(Br)cc1CNCCN1CCOCC1
N-[(5-bromo-2-ethoxyphenyl)methyl]-2-morpholin-4-ylethanamine