Task: Answer the MCQ question.
Question: Which drug exhibits a 8.454\% 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 additional words.
Options:
a: CCC(=O)Nc1nnc(-c2ccc(Cl)s2)o1
b: CSc1nc(-c2ccc(C)cc2)nc(N)c1C#N
c: Cc1c(-c2ccccc2)n[nH]c1C(=O)NN
d: CCCc1nc(NC2CCCCC2)c(C#N)c2c1COC(C)(C)C2
e: O=c1c2c3c(sc2nc2n1CCC2)CCCC3
Answer: d. CCCc1nc(NC2CCCCC2)c(C#N)c2c1COC(C)(C)C2
{#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#}
CCCc1nc(NC2CCCCC2)c(C#N)c2c1COC(C)(C)C2
CCCc1nc(NC2CCCCC2)c(C#N)c2c1COC(C)(C)C2
6-(cyclohexylamino)-3,3-dimethyl-8-propyl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile