Problem statement: Answer the MCQ question.
Query: Which compound has a -23.449\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCOC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1
(b) O=C(O)COc1cccc(NC(=O)C2CCCO2)c1
(c) Cc1ccc(NC(=O)CSCC(N)=O)cc1C
(d) CCOc1ccc(C)cc1CN(CCCl)CCCl.Cl
(e) CCOC(=O)C(Oc1ccc(=O)[nH]n1)C(C)=O
Answer: a. CCOC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1
{#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)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1
CCOC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1
[C][C][O][C][=Branch1][C][=O][C][S][C][=N][C][=C][Branch1][S][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][NH1][Ring1][=C]
ethyl 2-[[5-(4-nitrophenyl)-1H-imidazol-2-yl]sulfanyl]acetate