Task: Answer the multiple choice question.
Question: Which compound has a 19.764\% 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. COc1ccc(NC(=O)Nc2cccc(C)n2)c(OC)c1
b. COc1ccc(C(=O)NCC(=O)N/N=C/c2ccco2)cc1OC
c. O=C(CN1C(=O)c2cccc3cccc1c23)Nc1ccc2c(c1)OCO2
Answer: b. COc1ccc(C(=O)NCC(=O)N/N=C/c2ccco2)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#}
COc1ccc(C(=O)NCC(=O)N/N=C/c2ccco2)cc1OC
COc1ccc(C(=O)NCC(=O)N/N=C/c2ccco2)cc1OC
N-[2-[(2E)-2-(furan-2-ylmethylidene)hydrazinyl]-2-oxoethyl]-3,4-dimethoxybenzamide