Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.680\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc([C@H]2CC(=O)C=C(c3ccc(C)c(F)c3)C2)cc1
(b) COc1cc2c(cc1OC)C1=C(C#N)CN(CC(=O)O)CN1CC2
(c) COc1ccc(Br)c(C(=O)Nc2cccc(Cl)c2Cl)c1
Answer: b. COc1cc2c(cc1OC)C1=C(C#N)CN(CC(=O)O)CN1CC2
{#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#}
COc1cc2c(cc1OC)C1=C(C#N)CN(CC(=O)O)CN1CC2
COc1cc2c(cc1OC)C1=C(C#N)CN(CC(=O)O)CN1CC2
2-(1-cyano-9,10-dimethoxy-2,4,6,7-tetrahydropyrimido[6,1-a]isoquinolin-3-yl)acetic acid