Task: Answer the MCQ question.
Query: Which drug has a 0.756\% 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: COc1ccc(NC(=S)N(CCN(C)C)C(C)c2ccco2)cc1
b: C#CCN1C(=O)C(O)(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
c: COc1ccc(C(=O)Nc2ccc3c(c2)OCCO3)cc1[N+](=O)[O-]
Answer: b. C#CCN1C(=O)C(O)(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
{#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#}
C#CCN1C(=O)C(O)(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
C#CCN1C(=O)C(O)(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
3-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-hydroxy-1-prop-2-ynylindol-2-one