Task: Answer the multiple choice question.
Query: Which drug exhibits a -3.069\% 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) COC(=O)COc1c(Cl)cc(Cl)c2ccc(C)nc12
(b) Cn1c(O)c(C=NCCc2c[nH]c3ccccc23)c(=O)n(C)c1=O
(c) C1=CCC(CN2CCNCC2)CC1.O=C(O)C(F)(F)F
Answer: a. COC(=O)COc1c(Cl)cc(Cl)c2ccc(C)nc12
{#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)COc1c(Cl)cc(Cl)c2ccc(C)nc12
COC(=O)COc1c(Cl)cc(Cl)c2ccc(C)nc12
methyl 2-(5,7-dichloro-2-methylquinolin-8-yl)oxyacetate