Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 4.216\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccc(C2CC(c3ccc4ccccc4c3)=NN2C(=O)CN2C(=O)CCC2=O)cc1
b.) O=C(c1cc(Cl)ccc1O)N1CCN(S(=O)(=O)c2cccs2)CC1
c.) COc1ccc(OCC(O)Cn2c(Br)nc3c2c(=O)[nH]c(=O)n3C)cc1
Answer: c. COc1ccc(OCC(O)Cn2c(Br)nc3c2c(=O)[nH]c(=O)n3C)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#}
COc1ccc(OCC(O)Cn2c(Br)nc3c2c(=O)[nH]c(=O)n3C)cc1
COc1ccc(OCC(O)Cn2c(Br)nc3c2c(=O)[nH]c(=O)n3C)cc1
8-bromo-7-[2-hydroxy-3-(4-methoxyphenoxy)propyl]-3-methylpurine-2,6-dione