Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.756% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COC(=O)CNC(=O)CNC(=O)Nc1ccccc1Cl
b O=C(NCc1cn2ccccc2n1)c1ccc2c(c1)OCO2
c COc1cccc(OCC(=O)Nc2ccc(OC)c(OC)c2)c1
d COc1ccc(-c2nn(-c3ccccc3)cc2C(=O)NC(=S)NNC(=O)c2ccncc2)cc1
e Nc1cc(C(=O)c2ccccc2)ccc1[N+](=O)[O-]
Answer: c. COc1cccc(OCC(=O)Nc2ccc(OC)c(OC)c2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(OCC(=O)Nc2ccc(OC)c(OC)c2)c1
COc1cccc(OCC(=O)Nc2ccc(OC)c(OC)c2)c1
N-(3,4-dimethoxyphenyl)-2-(3-methoxyphenoxy)acetamide