Problem statement: Answer the multiple-choice question.
Question: Which compound has a 2.022\% 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 other words.
Options:
a.) CO/N=C(\CS(=O)(=O)Cc1ccc(OC)cc1)c1ccc(Cl)cc1
b.) COC(=O)COc1ccc2oc(=O)cc(-c3cc4ccccc4o3)c2c1
c.) Cc1n[nH]c(C)c1C(=O)CC1(O)C(=O)N(Cc2ccccc2)c2ccc(Br)cc21
d.) CCCC(=O)Nc1cc(=O)n(C)c(=O)n1C
e.) O=C(Nc1cccc(S(=O)(=O)N2CCCCCC2)c1)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
Answer: d. CCCC(=O)Nc1cc(=O)n(C)c(=O)n1C
{#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#}
CCCC(=O)Nc1cc(=O)n(C)c(=O)n1C
CCCC(=O)Nc1cc(=O)n(C)c(=O)n1C
N-(1,3-dimethyl-2,6-dioxopyrimidin-4-yl)butanamide