Task: Answer the MCQ question.
Query: Which compound exhibits a -1.613\% 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 other words.
Options:
a) S=C(Nc1ccccc1)Nc1nc2ccccc2n1CCOc1ccccc1
b) Cc1ccnc(NS(=O)(=O)c2ccc(NC(=O)c3cc(-c4ccccc4)nc4ccccc34)cc2)n1
c) CCOC(=O)C1=C(C)Nc2nc3ccccc3n2C1c1ccccc1
d) CCCC[C@@H]1CNCCN1CCc1cccc(F)c1
e) Cn1c(=O)[nH]c(=O)c2c1nc(N1CCOCC1)n2CCSc1nnnn1-c1ccccc1
Answer: e. Cn1c(=O)[nH]c(=O)c2c1nc(N1CCOCC1)n2CCSc1nnnn1-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#}
Cn1c(=O)[nH]c(=O)c2c1nc(N1CCOCC1)n2CCSc1nnnn1-c1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc(N1CCOCC1)n2CCSc1nnnn1-c1ccccc1
3-methyl-8-morpholin-4-yl-7-[2-(1-phenyltetrazol-5-yl)sulfanylethyl]purine-2,6-dione