Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.904\% 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 other words.
Options:
a) Cc1cc(C)c(C(=O)COC(=O)C2CCN(c3ccc(C(F)(F)F)cn3)CC2)cc1C
b) CNC(C(=O)c1ccccc1)C(OC(C)C)c1ccc(Cl)cc1.[O-][Cl+3]([O-])([O-])O
c) COc1ccccc1OCC(O)Cn1c(Br)nc2c1c(=O)[nH]c(=O)n2C
d) Cc1cc(C)n(CC(=O)N(C2CCCCC2)C2CCCCC2)n1
e) O=C1c2cccnc2C(Nc2cccc(F)c2)N1Cc1ccco1
Answer: c. COc1ccccc1OCC(O)Cn1c(Br)nc2c1c(=O)[nH]c(=O)n2C
{#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#}
COc1ccccc1OCC(O)Cn1c(Br)nc2c1c(=O)[nH]c(=O)n2C
COc1ccccc1OCC(O)Cn1c(Br)nc2c1c(=O)[nH]c(=O)n2C
8-bromo-7-[2-hydroxy-3-(2-methoxyphenoxy)propyl]-3-methylpurine-2,6-dione