Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 15.581\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)c1[nH]c(CSc2nnc(-c3ccc(OC)cc3)o2)c(C(=O)OCC)c1C
b. O=C(O)c1ccc(CN2C(=O)c3ccc(Oc4ccc([N+](=O)[O-])cc4)cc3C2=O)cc1
Answer: a. CCOC(=O)c1[nH]c(CSc2nnc(-c3ccc(OC)cc3)o2)c(C(=O)OCC)c1C
{#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)c1[nH]c(CSc2nnc(-c3ccc(OC)cc3)o2)c(C(=O)OCC)c1C
CCOC(=O)c1[nH]c(CSc2nnc(-c3ccc(OC)cc3)o2)c(C(=O)OCC)c1C
diethyl 5-[[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanylmethyl]-3-methyl-1H-pyrrole-2,4-dicarboxylate