Problem statement: Answer the multiple-choice question.
Question: Which compound has a 3.527\% 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 other words.
Options:
a: CSc1nc(C)c(C(=O)C[n+]2ccccc2C)cc1C#N.[Br-]
b: O=C(COC(=O)c1cc(S(=O)(=O)N2CCCC2)ccc1O)Nc1ccc(SC(F)F)cc1
c: Cn1c(=O)c2c(nc(SCCN3CCOCC3)n2Cc2ccc(F)cc2)n(C)c1=O
d: CCOC(=O)C1CCN(S(=O)(=O)c2cc(Cl)c(C)cc2OC)CC1
e: O=C(CCCc1ccccc1)Nc1ccc(Br)cc1F
Answer: d. CCOC(=O)C1CCN(S(=O)(=O)c2cc(Cl)c(C)cc2OC)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#}
CCOC(=O)C1CCN(S(=O)(=O)c2cc(Cl)c(C)cc2OC)CC1
CCOC(=O)C1CCN(S(=O)(=O)c2cc(Cl)c(C)cc2OC)CC1
ethyl 1-(5-chloro-2-methoxy-4-methylphenyl)sulfonylpiperidine-4-carboxylate