Problem statement: Answer the multiple choice question.
Question: Which drug has a 3.456\% human ether-à-go-go related gene (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 additional words.
Options:
a. COc1ccccc1CNC(=O)COC(=O)c1cc(C)oc1C
b. CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2ccc(Cl)cn2)c1C
c. COc1cc(C2=NC(CO)(CO)CO2)cc(OC)c1OC
d. CCOc1ccc2[nH]cc(C(=O)O)c(=O)c2c1
Answer: c. COc1cc(C2=NC(CO)(CO)CO2)cc(OC)c1OC
{#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#}
COc1cc(C2=NC(CO)(CO)CO2)cc(OC)c1OC
COc1cc(C2=NC(CO)(CO)CO2)cc(OC)c1OC
[4-(hydroxymethyl)-2-(3,4,5-trimethoxyphenyl)-5H-1,3-oxazol-4-yl]methanol