Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -9.125\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(NCc1ccc2c(c1)OCO2)C(=O)NCC1OCCCN1S(=O)(=O)c1cc(F)ccc1F
(b) C=CCOc1cccc(CNn2cn[nH]c2=S)c1
(c) O=C(c1cn(-c2ccccc2)nc1-c1ccc(Cl)cc1)N1CCOCC1
(d) COc1ccc(NC(=Nc2ccc([N+](=O)[O-])cc2)N2CCOCC2)cc1
(e) CCc1nnc(NS(=O)(=O)c2ccc(NC(=O)c3ccccc3)cc2)s1
Answer: d. COc1ccc(NC(=Nc2ccc([N+](=O)[O-])cc2)N2CCOCC2)cc1
{#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#}
COc1ccc(NC(=Nc2ccc([N+](=O)[O-])cc2)N2CCOCC2)cc1
COc1ccc(NC(=Nc2ccc([N+](=O)[O-])cc2)N2CCOCC2)cc1
N-(4-methoxyphenyl)-N'-(4-nitrophenyl)morpholine-4-carboximidamide