Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 3.479\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Br.CC1CN(CC(=O)c2ccccc2Cl)CC(C)O1
b: CCC(C)C(NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
c: Cc1nnc(Nc2ccc(Cl)c(C(F)(F)F)c2)[nH]c1=O
d: O=C(COC(=O)c1ccco1)Nc1nnc(-c2ccccc2)o1
Answer: c. Cc1nnc(Nc2ccc(Cl)c(C(F)(F)F)c2)[nH]c1=O
{#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#}
Cc1nnc(Nc2ccc(Cl)c(C(F)(F)F)c2)[nH]c1=O
Cc1nnc(Nc2ccc(Cl)c(C(F)(F)F)c2)[nH]c1=O
3-[4-chloro-3-(trifluoromethyl)anilino]-6-methyl-4H-1,2,4-triazin-5-one