Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 2.752\% 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 Nc1c(C(=O)Nc2nc3ccccc3s2)sc2nc(-c3cccs3)ccc12
b CN1CCN(c2ccc(C(=O)c3cn(-c4ccc(F)c(Cl)c4)nn3)cc2)CC1
c CC(=O)N1N=C(c2c(-c3ccccc3)c3cc(Br)ccc3[nH]c2=O)CC1c1ccco1
Answer: a. Nc1c(C(=O)Nc2nc3ccccc3s2)sc2nc(-c3cccs3)ccc12
{#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#}
Nc1c(C(=O)Nc2nc3ccccc3s2)sc2nc(-c3cccs3)ccc12
Nc1c(C(=O)Nc2nc3ccccc3s2)sc2nc(-c3cccs3)ccc12
3-amino-N-(1,3-benzothiazol-2-yl)-6-thiophen-2-ylthieno[2,3-b]pyridine-2-carboxamide