Task: Answer the MCQ question.
Query: Which drug exhibits a 1.819% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Cc1ccc(NC2CCCN(C(=O)c3cn4cc(Cl)ccc4n3)C2)cc1C
b.) CC(C)CC(NC(N)=O)C(=O)Nc1cccc([N+](=O)[O-])c1
c.) CCOC(=O)Nc1ccc2c(c1)N(C(=O)CN1CCN(C)CC1)c1ccccc1S2.Cl
d.) Cc1cc(NC(=O)CSc2nnc(-c3c[nH]c4ccccc34)n2C)no1
e.) Cc1ccc(NC(=O)c2ccc(OCc3c(C)noc3C)cc2)nc1
Answer: a. Cc1ccc(NC2CCCN(C(=O)c3cn4cc(Cl)ccc4n3)C2)cc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(NC2CCCN(C(=O)c3cn4cc(Cl)ccc4n3)C2)cc1C
Cc1ccc(NC2CCCN(C(=O)c3cn4cc(Cl)ccc4n3)C2)cc1C
(6-chloroimidazo[1,2-a]pyridin-2-yl)-[3-(3,4-dimethylanilino)piperidin-1-yl]methanone