Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.755\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCNC(=O)COc1cc(C)c(Br)c(C)c1
b. Nc1nc(Cl)cc(N2CCC(c3cc(-c4ccc(Cl)cc4Cl)n[nH]3)CC2)n1
c. O=C(CN1CCN(S(=O)(=O)c2ccccc2)CC1)N1CCc2ccccc21
Answer: a. CCNC(=O)COc1cc(C)c(Br)c(C)c1
{#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#}
CCNC(=O)COc1cc(C)c(Br)c(C)c1
CCNC(=O)COc1cc(C)c(Br)c(C)c1
2-(4-bromo-3,5-dimethylphenoxy)-N-ethylacetamide