Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 19.005% 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, d, or e without using any other words.
Options:
a) CCOc1ccc(CN(C)c2nc(-c3cccnc3)nc3ccccc23)cc1OC
b) CCOC(=O)CSc1nc2cc3c(cc2cc1C#N)OCCO3
c) Cc1ccc(O)c(NC(=O)c2cc(-c3ccccc3Cl)on2)c1
d) CC(C(=O)NCC1CCCO1)n1cccc1C(=O)c1ccccc1
e) COc1cc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc([N+](=O)[O-])c1O
Answer: b. CCOC(=O)CSc1nc2cc3c(cc2cc1C#N)OCCO3
{#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)CSc1nc2cc3c(cc2cc1C#N)OCCO3
CCOC(=O)CSc1nc2cc3c(cc2cc1C#N)OCCO3
ethyl 2-[(8-cyano-2,3-dihydro-[1,4]dioxino[2,3-g]quinolin-7-yl)sulfanyl]acetate