Problem statement: Answer the multiple-choice question.
Query: Which drug has a -16.548\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1cc(OC)c(C(=O)Nc2cc(Cl)ccc2-n2cncn2)cc1OC
[b] CC(C)Cn1c(N)c(C(=O)COC(=O)C2=COCCO2)c(=O)n(C)c1=O
[c] CN(C)CCCN(C(=O)c1ccc2c(c1)OCCO2)c1nc2ccc(Cl)cc2s1.Cl
Answer: a. COc1cc(OC)c(C(=O)Nc2cc(Cl)ccc2-n2cncn2)cc1OC
{#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(OC)c(C(=O)Nc2cc(Cl)ccc2-n2cncn2)cc1OC
COc1cc(OC)c(C(=O)Nc2cc(Cl)ccc2-n2cncn2)cc1OC
N-[5-chloro-2-(1,2,4-triazol-1-yl)phenyl]-2,4,5-trimethoxybenzamide