Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.797\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCOc1cc(C(c2c(C)[nH][nH]c2=O)c2c(C)[nH][nH]c2=O)ccc1OS(=O)(=O)c1ccccc1
(b) CCOC(=O)c1sc(NC(=S)NC(=O)C23CC4CC(CC(C4)C2)C3)cc1C
(c) CC(NC(=O)c1ccc(N2CCNCC2)c([N+](=O)[O-])c1)C12CC3CC(CC(C3)C1)C2
(d) C=CCOc1ccc(-c2nc3c(c(=O)[nH]c(=O)n3Cc3ccccc3)n2CCCOC)cc1
(e) COc1ccc(N(CC(=O)NCc2ccccc2Cl)S(=O)(=O)c2c(C)n[nH]c2C)cc1
Answer: d. C=CCOc1ccc(-c2nc3c(c(=O)[nH]c(=O)n3Cc3ccccc3)n2CCCOC)cc1
{#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#}
C=CCOc1ccc(-c2nc3c(c(=O)[nH]c(=O)n3Cc3ccccc3)n2CCCOC)cc1
C=CCOc1ccc(-c2nc3c(c(=O)[nH]c(=O)n3Cc3ccccc3)n2CCCOC)cc1
3-benzyl-7-(3-methoxypropyl)-8-(4-prop-2-enoxyphenyl)purine-2,6-dione