Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 20.857\% 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) Cc1c(Cl)c(C(F)(F)F)nn1CC(=O)NCc1ccccc1
b) Cn1c(-c2cc3c(C(F)(F)F)nn(C)c3s2)n[nH]c1=S
c) Cc1cc(Cl)ccc1OCC(=O)N/N=C1\CC2C=CCC12
d) COC(=O)c1onc(-c2c(Cl)cccc2Cl)c1C(=O)OC
Answer: d. COC(=O)c1onc(-c2c(Cl)cccc2Cl)c1C(=O)OC
{#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)c1onc(-c2c(Cl)cccc2Cl)c1C(=O)OC
COC(=O)c1onc(-c2c(Cl)cccc2Cl)c1C(=O)OC
dimethyl 3-(2,6-dichlorophenyl)-1,2-oxazole-4,5-dicarboxylate