Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.848\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1ccc(C2CC(c3ccc(Br)cc3)=NN2C(=O)CSC2=NN3CCCC(=O)N=C3S2)cc1
b Cc1ccc2nc(/C(C#N)=C\c3ccc([N+](=O)[O-])o3)[nH]c2c1
Answer: a. Cc1ccc(C2CC(c3ccc(Br)cc3)=NN2C(=O)CSC2=NN3CCCC(=O)N=C3S2)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#}
Cc1ccc(C2CC(c3ccc(Br)cc3)=NN2C(=O)CSC2=NN3CCCC(=O)N=C3S2)cc1
Cc1ccc(C2CC(c3ccc(Br)cc3)=NN2C(=O)CSC2=NN3CCCC(=O)N=C3S2)cc1
2-[2-[5-(4-bromophenyl)-3-(4-methylphenyl)-3,4-dihydropyrazol-2-yl]-2-oxoethyl]sulfanyl-6,7-dihydro-5H-[1,3,4]thiadiazolo[3,2-a][1,3]diazepin-8-one