Task: Answer the MCQ question.
Question: Which compound exhibits a 16.628\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc(C(=O)Cn2cnc3ccccc3c2=O)cc1OC
b) Cc1occc1-c1nnc(SCC(=O)NCC2CCCO2)n1C
c) CCc1c(C)sc(NC(=O)c2cc(CC(C)C)on2)c1C#N
d) CCc1ccc(OCC(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)cc1
Answer: a. COc1ccc(C(=O)Cn2cnc3ccccc3c2=O)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)Cn2cnc3ccccc3c2=O)cc1OC
COc1ccc(C(=O)Cn2cnc3ccccc3c2=O)cc1OC
3-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]quinazolin-4-one