Problem statement: Answer the MCQ question.
Query: Which drug has a -6.556% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1c(F)c(F)c(C(=O)Nc2ccccc2N2CCN(C(C)=O)CC2)c(F)c1F
b. CCOC(=O)C1(CC2CC2)CCN(Cc2ccc(C(=O)OC)cc2)CC1
c. COc1cc2c3c(c1)C1(C(=O)N3C(C)(C)C=C2C)C(C#N)=C(N)Oc2cc(O)ccc21
d. Cc1cc(C)c(NC(=O)CSc2nnc(SCC(=O)Nc3c(C)cc(C)cc3C)n2N)c(C)c1
Answer: a. COc1c(F)c(F)c(C(=O)Nc2ccccc2N2CCN(C(C)=O)CC2)c(F)c1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1c(F)c(F)c(C(=O)Nc2ccccc2N2CCN(C(C)=O)CC2)c(F)c1F
COc1c(F)c(F)c(C(=O)Nc2ccccc2N2CCN(C(C)=O)CC2)c(F)c1F
N-[2-(4-acetylpiperazin-1-yl)phenyl]-2,3,5,6-tetrafluoro-4-methoxybenzamide