Task: Answer the MCQ question.
Query: Which compound has a -21.484\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCn1c(SCC(=O)Nc2ccc(C)cc2)nnc1-c1ccccn1
b.) CCN(CC)c1ccc(C2NCC(c3ccc([N+](=O)[O-])cc3)O2)cc1
c.) COc1cccc(C(=O)N2CCOCC2)c1
d.) O=C(NNC(=O)C1COc2ccccc2O1)c1ccccc1
Answer: a. CCn1c(SCC(=O)Nc2ccc(C)cc2)nnc1-c1ccccn1
{#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#}
CCn1c(SCC(=O)Nc2ccc(C)cc2)nnc1-c1ccccn1
CCn1c(SCC(=O)Nc2ccc(C)cc2)nnc1-c1ccccn1
2-[(4-ethyl-5-pyridin-2-yl-1,2,4-triazol-3-yl)sulfanyl]-N-(4-methylphenyl)acetamide