Task: Answer the multiple choice question.
Question: Which drug has a 1.426\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCn1c2c(c(O)c(C(=O)Nc3ccc(OCC)cc3)c1=O)CCCC2
b O=C(O)c1ccccc1SCc1cn2cc(Cl)ccc2n1
c O=C(NNC(=S)NCc1ccc(Cl)cc1)c1ccc2c(c1)OCO2
Answer: a. CCCn1c2c(c(O)c(C(=O)Nc3ccc(OCC)cc3)c1=O)CCCC2
{#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#}
CCCn1c2c(c(O)c(C(=O)Nc3ccc(OCC)cc3)c1=O)CCCC2
CCCn1c2c(c(O)c(C(=O)Nc3ccc(OCC)cc3)c1=O)CCCC2
N-(4-ethoxyphenyl)-4-hydroxy-2-oxo-1-propyl-5,6,7,8-tetrahydroquinoline-3-carboxamide