Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.878\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CSc1nc2ccccc2cc1/C=C(\C#N)c1cccc(Cl)c1
b. O=C(NNC(=O)C1CC(=O)N(Cc2ccccc2)C1)c1ccc(Br)cc1
c. FC(F)(F)c1cc(-c2ccccc2)nc(NCc2cccs2)n1
d. C1COCCO1.Cn1c2c(c(=O)n(C)c1=O)C(c1ccccc1Cl)C(C#N)=C(N)O2
e. COc1ccc(/C=C(\C#N)C(=O)N2CCOCC2)cc1Br
Answer: e. COc1ccc(/C=C(\C#N)C(=O)N2CCOCC2)cc1Br
{#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#}
COc1ccc(/C=C(\C#N)C(=O)N2CCOCC2)cc1Br
COc1ccc(/C=C(\C#N)C(=O)N2CCOCC2)cc1Br
(E)-3-(3-bromo-4-methoxyphenyl)-2-(morpholine-4-carbonyl)prop-2-enenitrile