Task: Answer the MCQ question.
Question: Which drug has a -6.696\% 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: Cc1[nH]n(-c2ccc([N+](=O)[O-])cc2)c(=O)c1C=NCCN1CCN(C(=O)c2ccc(F)cc2)CC1
b: Cc1cc2c(c(SCC(=O)NCCc3ccccc3)n1)C(=O)OC2
c: Cn1c(SCC(=O)NCc2ccccc2)ncc(C(=O)Nc2ccccc2)c1=O
d: C=CCn1c(=O)c2ccc(C(=O)NCc3ccccc3)cc2n(Cc2ccccc2)c1=O
e: Cc1cc(C)cc(-n2c(O)c(C=Nc3ccc(N4CCOCC4)cc3)c(=O)[nH]c2=S)c1
Answer: b. Cc1cc2c(c(SCC(=O)NCCc3ccccc3)n1)C(=O)OC2
{#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#}
Cc1cc2c(c(SCC(=O)NCCc3ccccc3)n1)C(=O)OC2
Cc1cc2c(c(SCC(=O)NCCc3ccccc3)n1)C(=O)OC2
2-[(6-methyl-3-oxo-1H-furo[3,4-c]pyridin-4-yl)sulfanyl]-N-(2-phenylethyl)acetamide