Task: Answer the multiple-choice question.
Question: Which compound exhibits a 15.328\% 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, b, or c without using any additional words.
Options:
a. COC(=O)[C@@]12CCCCN1[C@H](c1ccc(-c3cc(C(C)=O)cs3)cc1)[C@H]1C(=O)N(C)C(=O)[C@H]12.O=C(O)C(F)(F)F
b. COc1cc(-c2c(NC(=O)c3ccco3)oc3c(C)cccc3c2=O)cc(OC)c1OC
c. Cc1cc(C)cc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)n(C)c(=O)c(=O)n3C)c1
Answer: b. COc1cc(-c2c(NC(=O)c3ccco3)oc3c(C)cccc3c2=O)cc(OC)c1OC
{#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#}
COc1cc(-c2c(NC(=O)c3ccco3)oc3c(C)cccc3c2=O)cc(OC)c1OC
COc1cc(-c2c(NC(=O)c3ccco3)oc3c(C)cccc3c2=O)cc(OC)c1OC
N-[8-methyl-4-oxo-3-(3,4,5-trimethoxyphenyl)chromen-2-yl]furan-2-carboxamide