Task: Answer the MCQ question.
Question: Which drug has a -5.421% 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 COc1ccc(NC(=O)COc2coc(CN3c4ccccc4CC3C)cc2=O)cc1
b CC12CCC3C(CC=C4CC(O)CCC43C)C1C/C(=C\c1ccccc1F)C2=O
c O=C(c1ccc(C(F)(F)F)cc1)C1CCCN(Cc2ccncc2)C1
d CCN(CC)C(=O)c1sc(NC(=O)c2cccc([N+](=O)[O-])c2)c(C#N)c1C
e CC1SCCN1S(=O)(=O)c1ccc2ccccc2c1
Answer: e. CC1SCCN1S(=O)(=O)c1ccc2ccccc2c1
{#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#}
CC1SCCN1S(=O)(=O)c1ccc2ccccc2c1
CC1SCCN1S(=O)(=O)c1ccc2ccccc2c1
2-methyl-3-naphthalen-2-ylsulfonyl-1,3-thiazolidine