Problem statement: Answer the multiple-choice question.
Query: Which compound has a 10.968\% 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. CCOC(=O)COn1c(=O)c(-c2ccc(OC)cc2)[n+]([O-])c2ccccc21
b. O=C(NCc1ccco1)C1CCCN1C(=O)Nc1ccccc1Cl
c. Cc1nnc2ccc(-c3ccc(NC(=O)Cc4cccs4)cc3)nn12
d. CC(c1ccco1)N(C(=O)c1ccccc1NS(=O)(=O)c1ccc(Cl)cc1)c1ccccn1
Answer: a. CCOC(=O)COn1c(=O)c(-c2ccc(OC)cc2)[n+]([O-])c2ccccc21
{#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)COn1c(=O)c(-c2ccc(OC)cc2)[n+]([O-])c2ccccc21
CCOC(=O)COn1c(=O)c(-c2ccc(OC)cc2)[n+]([O-])c2ccccc21
ethyl 2-[3-(4-methoxyphenyl)-4-oxido-2-oxoquinoxalin-4-ium-1-yl]oxyacetate