Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.450\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cn1c(O)c(C2=NN(C(=O)CCl)C(c3ccccc3)C2)c(=O)n(C)c1=O
(b) CC(C)N(CC#CC(O)(c1ccccc1)c1ccccc1)C(C)C
Answer: a. Cn1c(O)c(C2=NN(C(=O)CCl)C(c3ccccc3)C2)c(=O)n(C)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#}
Cn1c(O)c(C2=NN(C(=O)CCl)C(c3ccccc3)C2)c(=O)n(C)c1=O
Cn1c(O)c(C2=NN(C(=O)CCl)C(c3ccccc3)C2)c(=O)n(C)c1=O
5-[2-(2-chloroacetyl)-3-phenyl-3,4-dihydropyrazol-5-yl]-6-hydroxy-1,3-dimethylpyrimidine-2,4-dione