Task: Answer the multiple choice question.
Question: Which compound has a 7.395\% 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 CCOc1ccc(OCC)c(NC(=O)CN(C)S(=O)(=O)c2cnc[nH]2)c1
b CC(C)c1ccc(N2CCN(C(=O)c3ccccc3NC(=O)/C=C\C(=O)O)CC2)cc1
c COC(=O)c1cccc(NC(=O)CSc2nnc(C)n2C)c1
Answer: b. CC(C)c1ccc(N2CCN(C(=O)c3ccccc3NC(=O)/C=C\C(=O)O)CC2)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#}
(Z)-4-oxo-4-[2-[4-(4-propan-2-ylphenyl)piperazine-1-carbonyl]anilino]but-2-enoic acid