Problem statement: Answer the MCQ question.
Query: Which compound has a 18.476\% 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) O=C(NC(=S)Nc1ccccc1Br)c1ccc2c(c1)OCO2
b) Cc1ccc(-c2csc(NC(=O)CSc3ncn(-c4ccccc4)n3)n2)cc1
c) Cc1cc(C)nc(NS(=O)(=O)c2ccc(NC(=O)CCC3COc4ccccc4O3)cc2)n1
d) O=C1CSC(c2ccc([N+](=O)[O-])cc2)N1c1ccccc1F
e) N#Cc1nc(Cc2ccccc2)oc1N1CCC(Cc2ccccc2)CC1
Answer: e. N#Cc1nc(Cc2ccccc2)oc1N1CCC(Cc2ccccc2)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#}
N#Cc1nc(Cc2ccccc2)oc1N1CCC(Cc2ccccc2)CC1
N#Cc1nc(Cc2ccccc2)oc1N1CCC(Cc2ccccc2)CC1
2-benzyl-5-(4-benzylpiperidin-1-yl)-1,3-oxazole-4-carbonitrile