Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -2.327% 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 other words.
Options:
a) CCN(CC)C(=O)Cc1cc(C(=O)O)c2ccccc2n1
b) CCOC(=O)c1ccc(-n2c(CN3CCC(O)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
c) CC1(C)CC(CCC(=O)NC(=S)Nc2ccccc2Cl)C(=O)O1
d) CCOC(=O)Cn1nnnc1C(CC)N(Cc1cccs1)Cc1cc2cc(C)ccc2[nH]c1=O
Answer: b. CCOC(=O)c1ccc(-n2c(CN3CCC(O)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
{#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)c1ccc(-n2c(CN3CCC(O)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
CCOC(=O)c1ccc(-n2c(CN3CCC(O)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
ethyl 4-[2-[(4-hydroxypiperidin-1-yl)methyl]-6-nitro-4-oxoquinazolin-3-yl]benzoate