Problem statement: Answer the multiple choice question.
Question: Which compound has a 2.191\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccccc1NC(=O)CSc1nc(N)c(C#N)cc1C#N
b: COc1ccc(Cn2c(-c3ccc(Cl)cc3)c[n+]3ccccc23)cc1.[Br-]
c: O=C(/C=C/c1ccc([N+](=O)[O-])cc1)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
d: CCC(C)(C)n1nnnc1C(c1cc2cc(OC)c(OC)cc2[nH]c1=O)N1CCc2ccccc21
Answer: c. O=C(/C=C/c1ccc([N+](=O)[O-])cc1)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
{#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#}
O=C(/C=C/c1ccc([N+](=O)[O-])cc1)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
O=C(/C=C/c1ccc([N+](=O)[O-])cc1)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
(E)-N-[2-[(5Z)-5-[(4-fluorophenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]ethyl]-3-(4-nitrophenyl)prop-2-enamide