Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.094\% 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: COC(=O)C1=C(C)N(C)C(C)=C(C(=O)OC)C1c1cccc(Br)c1
b: COc1ccc(C(=O)Nc2cc(=O)n(C)c(=O)n2C)cc1OC
Answer: a. COC(=O)C1=C(C)N(C)C(C)=C(C(=O)OC)C1c1cccc(Br)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)C1=C(C)N(C)C(C)=C(C(=O)OC)C1c1cccc(Br)c1
COC(=O)C1=C(C)N(C)C(C)=C(C(=O)OC)C1c1cccc(Br)c1
dimethyl 4-(3-bromophenyl)-1,2,6-trimethyl-4H-pyridine-3,5-dicarboxylate