Problem statement: Answer the multiple choice question.
Question: Which compound has a 9.364\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCC(CC)c1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCc4ccccc4C3)cc2)s1
(b) C[NH+](C)CCOC(=O)C1(c2ccccc2)CCOCC1.[Cl-]
(c) Cn1c(-c2cccc(Br)c2)n[nH]c1=O
Answer: b. C[NH+](C)CCOC(=O)C1(c2ccccc2)CCOCC1.[Cl-]
{#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#}
C[NH+](C)CCOC(=O)C1(c2ccccc2)CCOCC1.[Cl-]
C[NH+](C)CCOC(=O)C1(c2ccccc2)CCOCC1.[Cl-]
dimethyl-[2-(4-phenyloxane-4-carbonyl)oxyethyl]azanium;chloride