Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 17.734\% 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 additional words.
Options:
a: CN(C)c1ccc(N/C=C/C(=O)C(F)(F)F)cc1
b: Cc1ccc(S(=O)(=O)N2CCN=C2c2ccccc2)cc1C
c: O=C(C1CCCN(Cc2cccnc2)C1)N1CCCCC1.O=C(O)C(=O)O
d: Cc1cc(C)cc(-n2c3nc4ccccc4nc3c3c(=O)n(Cc4ccco4)cnc32)c1
e: COc1nc(C)ccc1-c1noc(-c2ccco2)n1
Answer: a. CN(C)c1ccc(N/C=C/C(=O)C(F)(F)F)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#}
(E)-4-[4-(dimethylamino)anilino]-1,1,1-trifluorobut-3-en-2-one