Problem statement: Answer the MCQ question.
Query: Which drug has a -0.402\% 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 other words.
Options:
a. COC(=O)c1ccc(COC(=O)CCc2nc(-c3ccccc3)c(-c3ccccc3)o2)cc1
b. O=c1cc(-c2ccc3c(c2)OCO3)oc2ccccc12
c. CCOc1ccccc1NC(=O)CSc1nnc(-c2ccco2)n1Cc1ccco1
d. Cc1c(Cl)c([N+](=O)[O-])nn1CCCC(=O)Nc1c(C)n(C)n(-c2ccccc2)c1=O
Answer: a. COC(=O)c1ccc(COC(=O)CCc2nc(-c3ccccc3)c(-c3ccccc3)o2)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#}
COC(=O)c1ccc(COC(=O)CCc2nc(-c3ccccc3)c(-c3ccccc3)o2)cc1
COC(=O)c1ccc(COC(=O)CCc2nc(-c3ccccc3)c(-c3ccccc3)o2)cc1
methyl 4-[3-(4,5-diphenyl-1,3-oxazol-2-yl)propanoyloxymethyl]benzoate