Task: Answer the MCQ question.
Query: Which drug exhibits a 5.226% 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 additional words.
Options:
a CCn1cc(C(=O)Nc2ccc(C)cc2[N+](=O)[O-])c(C)n1
b COc1c2c(cc3oc(=O)c4c5ccc(O)cc5oc4c13)OC(C)(C)CC2
c Cc1ccc(OCCOCCN(C)C)c(Cl)c1.O=C(O)C(=O)O
d C=CCNc1nc(N)c([N+](=O)[O-])c(NCCO)n1
e COc1cc(NC(=O)CN(C)S(=O)(=O)c2ccc3nc(C)sc3c2)cc(OC)c1
Answer: a. CCn1cc(C(=O)Nc2ccc(C)cc2[N+](=O)[O-])c(C)n1
{#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#}
CCn1cc(C(=O)Nc2ccc(C)cc2[N+](=O)[O-])c(C)n1
CCn1cc(C(=O)Nc2ccc(C)cc2[N+](=O)[O-])c(C)n1
1-ethyl-3-methyl-N-(4-methyl-2-nitrophenyl)pyrazole-4-carboxamide