Task: Answer the MCQ question.
Question: Which drug has a -5.149\% 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. CCOC(=O)c1ccc(CNC(=O)c2cc(C(C)(C)C)oc2C)o1
b. CCOC(=O)c1ccccc1NC(=O)C(C)Oc1ccccc1
c. c1ccc(COc2ccc(OCCOCCn3cncn3)cc2)cc1
d. Cc1cc2c(c(=O)o1)C(CCC1CCCCC1)C(C#N)=C(N)O2
Answer: c. c1ccc(COc2ccc(OCCOCCn3cncn3)cc2)cc1
{#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#}
1-[2-[2-(4-phenylmethoxyphenoxy)ethoxy]ethyl]-1,2,4-triazole