Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -26.273\% 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) O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccc(Br)o1
b) O=C(NCc1ccco1)C1c2ccccc2Oc2ccccc21
c) O=C(COC(=O)c1cc(=O)[nH]c2ccccc12)NCc1cccc(Cl)c1
d) CCOc1ccc(CN(C)C(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)cc1
e) N#Cc1c(SCC(N)=O)nc(-c2ccccc2)c2c1CCCC2
Answer: a. O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccc(Br)o1
{#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#}
O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccc(Br)o1
O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccc(Br)o1
5-bromo-N-[(E)-1-(4-bromophenyl)-3-morpholin-4-yl-3-oxoprop-1-en-2-yl]furan-2-carboxamide