Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.450% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc(OC)c(-c2c[n+](=O)c3c(n2[O-])CCCC3)c1
b. O=C(COC(=O)c1cccc(N2C(=O)C3CC=CCC3C2=O)c1)c1ccccc1
c. CCCCC(CC)C(=O)Nc1cccc(SC)c1
d. Cc1cc(CNC(=O)COc2ccc(F)cc2Cl)cc(C)c1O
e. COc1cc(OC)c(C2CC(=O)N3CN(c4ccccc4C)CSC3=C2C#N)cc1OC
Answer: a. COc1ccc(OC)c(-c2c[n+](=O)c3c(n2[O-])CCCC3)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(OC)c(-c2c[n+](=O)c3c(n2[O-])CCCC3)c1
COc1ccc(OC)c(-c2c[n+](=O)c3c(n2[O-])CCCC3)c1
3-(2,5-dimethoxyphenyl)-4-oxido-5,6,7,8-tetrahydroquinoxalin-1-ium 1-oxide