Task: Answer the MCQ question.
Question: Which drug has a 3.599\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COCCCN1CC23C=CC(O2)C(C(=O)O)C3C1=O
b. CCOC(=O)Cc1csc(NC(=O)c2ccc(N3CCOCC3)cc2[N+](=O)[O-])n1
Answer: b. CCOC(=O)Cc1csc(NC(=O)c2ccc(N3CCOCC3)cc2[N+](=O)[O-])n1
{#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)Cc1csc(NC(=O)c2ccc(N3CCOCC3)cc2[N+](=O)[O-])n1
CCOC(=O)Cc1csc(NC(=O)c2ccc(N3CCOCC3)cc2[N+](=O)[O-])n1
ethyl 2-[2-[(4-morpholin-4-yl-2-nitrobenzoyl)amino]-1,3-thiazol-4-yl]acetate