Task: Answer the multiple choice question.
Query: Which compound has a 0.676\% human ether-à-go-go related gene (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) O=C(c1cnccn1)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
b) COc1ccc2ccn(S(=O)(=O)c3ccccc3)c2c1
c) NS(=O)(=O)c1ccc2c(c1)C(=NO)c1cc(S(N)(=O)=O)ccc1-2
d) CC(C)(C)C(=O)CSc1ncnc2c1cnn2-c1ccccc1
e) COc1cc(/C=N/Nc2nncn2N)ccc1OCc1c(C)no[n+]1[O-]
Answer: d. CC(C)(C)C(=O)CSc1ncnc2c1cnn2-c1ccccc1
{#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#}
CC(C)(C)C(=O)CSc1ncnc2c1cnn2-c1ccccc1
CC(C)(C)C(=O)CSc1ncnc2c1cnn2-c1ccccc1
3,3-dimethyl-1-(1-phenylpyrazolo[3,4-d]pyrimidin-4-yl)sulfanylbutan-2-one