Task: Answer the multiple choice question.
Question: Which drug has a 20.431% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCc1nc2ccc(C(=O)NCCCN3CCN(c4ccccc4F)CC3)cc2nc1CC
b. CN(CCOc1ccc(Br)cc1)CC(O)c1ccccc1.O=C(O)C(=O)O
c. COc1cc(C2(c3ccc(O)c(OC)c3)C(=O)Nc3c(Br)cc(Br)cc32)ccc1O
Answer: c. COc1cc(C2(c3ccc(O)c(OC)c3)C(=O)Nc3c(Br)cc(Br)cc32)ccc1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(C2(c3ccc(O)c(OC)c3)C(=O)Nc3c(Br)cc(Br)cc32)ccc1O
COc1cc(C2(c3ccc(O)c(OC)c3)C(=O)Nc3c(Br)cc(Br)cc32)ccc1O
5,7-dibromo-3,3-bis(4-hydroxy-5-methoxyphenyl)-1H-indol-2-one