Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.780\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1nnc(SCC(=O)NC2CCCC2)n1CCc1ccccc1
(b) CCCCOc1ccc(-c2nc(SCC(N)=O)n[nH]2)cc1
(c) Cc1ccc(SC(=C(Cl)Cl)C(=C2NCCCN2)[N+](=O)[O-])cc1
(d) CCCCC(=O)NCCNC(=O)c1cc(OCC(F)(F)F)ccc1OCC(F)(F)F
Answer: c. Cc1ccc(SC(=C(Cl)Cl)C(=C2NCCCN2)[N+](=O)[O-])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#}
Cc1ccc(SC(=C(Cl)Cl)C(=C2NCCCN2)[N+](=O)[O-])cc1
Cc1ccc(SC(=C(Cl)Cl)C(=C2NCCCN2)[N+](=O)[O-])cc1
2-[3,3-dichloro-2-(4-methylphenyl)sulfanyl-1-nitroprop-2-enylidene]-1,3-diazinane