Task: Answer the multiple-choice question.
Query: Which drug has a 8.643\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1cc(C)n(CC(O)Cn2c(C)c(C)c3ccccc32)n1.O=C(O)C(=O)O
(b) COc1cccc(C2C(C(N)=O)=C(C)Nc3nc(-c4cccc(Cl)c4)nn32)c1
(c) Cn1ncc(Br)c1C(=O)NC12CC3CC(CC(C3)C1)C2
Answer: b. COc1cccc(C2C(C(N)=O)=C(C)Nc3nc(-c4cccc(Cl)c4)nn32)c1
{#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#}
COc1cccc(C2C(C(N)=O)=C(C)Nc3nc(-c4cccc(Cl)c4)nn32)c1
COc1cccc(C2C(C(N)=O)=C(C)Nc3nc(-c4cccc(Cl)c4)nn32)c1
2-(3-chlorophenyl)-7-(3-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide