Problem statement: Answer the multiple-choice question.
Query: Which compound has a 7.665\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc(CN2C(=O)c3cccnc3C2O)cc1
[b] COC(=O)c1c(-c2ccc(Br)cc2)csc1NC(=O)Cc1ccc(OC)c(OC)c1
Answer: b. COC(=O)c1c(-c2ccc(Br)cc2)csc1NC(=O)Cc1ccc(OC)c(OC)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#}
COC(=O)c1c(-c2ccc(Br)cc2)csc1NC(=O)Cc1ccc(OC)c(OC)c1
COC(=O)c1c(-c2ccc(Br)cc2)csc1NC(=O)Cc1ccc(OC)c(OC)c1
methyl 4-(4-bromophenyl)-2-[[2-(3,4-dimethoxyphenyl)acetyl]amino]thiophene-3-carboxylate