Problem statement: Answer the MCQ question.
Question: Which compound has a 12.679\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOC(=O)c1cn2nc(Oc3ccc(NC(C)=O)cc3)ccc2n1
b) Cc1ccc2[nH]c(C(=O)N/N=C/c3ccc([N+](=O)[O-])cc3)c(C)c2c1
c) O=C(NCCCN1CCN(CCCNC(=O)c2ccc3c(c2)OCO3)CC1)c1ccc2c(c1)OCO2
d) CC(C)c1ccc(C2CC(=O)N3CN(Cc4ccco4)CSC3=C2C#N)cc1
Answer: a. CCOC(=O)c1cn2nc(Oc3ccc(NC(C)=O)cc3)ccc2n1
{#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#}
CCOC(=O)c1cn2nc(Oc3ccc(NC(C)=O)cc3)ccc2n1
CCOC(=O)c1cn2nc(Oc3ccc(NC(C)=O)cc3)ccc2n1
ethyl 6-(4-acetamidophenoxy)imidazo[1,2-b]pyridazine-2-carboxylate