Task: Answer the MCQ question.
Query: Which compound exhibits a -3.905% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccc([C@H]2[C@H](C(=O)OC(C)(C)C)N3N=Cc4ccccc4C3C23C(=O)c2ccccc2C3=O)cc1OC
b) CCOc1ccc(S(=O)(=O)NCc2ccccn2)cc1NC(=O)c1ccccc1
c) Cc1nc2c(-c3ccccc3)c(C)nn2c(C)c1CCC(=O)NC(C)CCc1ccco1
Answer: a. COc1ccc([C@H]2[C@H](C(=O)OC(C)(C)C)N3N=Cc4ccccc4C3C23C(=O)c2ccccc2C3=O)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc([C@H]2[C@H](C(=O)OC(C)(C)C)N3N=Cc4ccccc4C3C23C(=O)c2ccccc2C3=O)cc1OC
COc1ccc([C@H]2[C@H](C(=O)OC(C)(C)C)N3N=Cc4ccccc4C3C23C(=O)c2ccccc2C3=O)cc1OC
tert-butyl (2R,3R)-2-(3,4-dimethoxyphenyl)-1',3'-dioxospiro[3,10b-dihydro-2H-pyrrolo[2,1-a]phthalazine-1,2'-indene]-3-carboxylate