Problem statement: Answer the multiple-choice question.
Query: Which compound has a -8.476\% 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 other words.
Options:
a CC(C)(C)OC(=O)COc1cc(O)c2c(=O)cc(-c3ccccc3)oc2c1
b CCOC(=O)c1c(NC(=O)CC2Nc3cc(C)c(C)cc3NC2=O)sc(C)c1C
c COC(CNC(=O)CCc1c(C)nc2c(c(C)nn2-c2ccc(C)cc2)c1C)OC
Answer: a. CC(C)(C)OC(=O)COc1cc(O)c2c(=O)cc(-c3ccccc3)oc2c1
{#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#}
CC(C)(C)OC(=O)COc1cc(O)c2c(=O)cc(-c3ccccc3)oc2c1
CC(C)(C)OC(=O)COc1cc(O)c2c(=O)cc(-c3ccccc3)oc2c1
tert-butyl 2-(5-hydroxy-4-oxo-2-phenylchromen-7-yl)oxyacetate