Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.159\% 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 additional words.
Options:
a: CCNC(=O)CC(=O)Nc1ccccc1C(=O)O
b: O=C(NCc1ccco1)c1cc2nc(C3CC3)cc(C(F)(F)F)n2n1
c: COc1ccc(Cc2n[nH]c(=O)c3ccccc23)cc1OC
d: CCC(=O)N1CCCc2cc(S(=O)(=O)N3CCN(c4ccccn4)CC3)ccc21
e: COc1ccc(OC)c2c(C)cc(C)nc12
Answer: a. CCNC(=O)CC(=O)Nc1ccccc1C(=O)O
{#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#}
2-[[3-(ethylamino)-3-oxopropanoyl]amino]benzoic acid