Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -5.215% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CN(C)CCNC(=O)c1scc2c1CCCC2.Cl
b. CC(C)CC1(C(=O)NCc2ccccn2)C=CCN1C(=O)c1ccccc1
c. CCSc1nnc2n1C(C)(C)Cc1ccccc1-2
d. CCOC(=O)Cn1c2ccc(OC)cc2c2nc3ccccc3nc21
Answer: d. CCOC(=O)Cn1c2ccc(OC)cc2c2nc3ccccc3nc21
{#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#}
CCOC(=O)Cn1c2ccc(OC)cc2c2nc3ccccc3nc21
CCOC(=O)Cn1c2ccc(OC)cc2c2nc3ccccc3nc21
ethyl 2-(9-methoxyindolo[3,2-b]quinoxalin-6-yl)acetate