Task: Answer the MCQ question.
Question: Which drug exhibits a 3.299\% 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) COc1ccc2cc(C(=O)N/N=C/c3cc(OC)c(OC)c(OC)c3)[nH]c2c1
(b) COc1cc(CCC(=O)OCC(=O)Nc2c(C)cc(C)cc2C)cc(OC)c1OC
(c) CCOC(=O)c1[nH]c(C)c(C(=O)Nc2ccc(C)c(C)c2)c1C
Answer: b. COc1cc(CCC(=O)OCC(=O)Nc2c(C)cc(C)cc2C)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(CCC(=O)OCC(=O)Nc2c(C)cc(C)cc2C)cc(OC)c1OC
COc1cc(CCC(=O)OCC(=O)Nc2c(C)cc(C)cc2C)cc(OC)c1OC
[2-oxo-2-(2,4,6-trimethylanilino)ethyl] 3-(3,4,5-trimethoxyphenyl)propanoate