Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.630\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1cc(CN(C)C(=O)c2ccc(OC3CCN(Cc4ccccn4)CC3)cc2)on1
(b) c1ccc(CNc2nc3ccccc3n3cnnc23)nc1
(c) CCC(CC)N1CCN(C(=O)c2cccc(Cl)c2)CC1.O=C(O)C(=O)O
(d) COc1cccc(C(=O)Nc2nnc(-c3ccccc3)s2)c1
(e) COc1cc2nc(SCC(N)=O)n(CCC3=CCCCC3)c(=O)c2cc1OC
Answer: b. c1ccc(CNc2nc3ccccc3n3cnnc23)nc1
{#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#}
c1ccc(CNc2nc3ccccc3n3cnnc23)nc1
c1ccc(CNc2nc3ccccc3n3cnnc23)nc1
N-(pyridin-2-ylmethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-4-amine