Task: Answer the multiple-choice question.
Query: Which drug has a 15.605\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CN1CCN(S(=O)(=O)c2ccc(NC(=O)c3ccc(F)cc3)cc2)CC1
b Cn1c(=O)c2c(ncn2CCc2ccccc2)n(C)c1=O
c CN(C)S(=O)(=O)c1ccc(C(=O)N2CCCC2c2nc3ccccc3s2)cc1
d Cc1ccc(NC(=O)CS(=O)Cc2nc(-c3ccc(C)cc3)oc2C)cc1
e C=CCn1c(=O)c(C(=O)Nc2cc(C)ccn2)c(O)c2ccccc21
Answer: b. Cn1c(=O)c2c(ncn2CCc2ccccc2)n(C)c1=O
{#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)c2c(ncn2CCc2ccccc2)n(C)c1=O
Cn1c(=O)c2c(ncn2CCc2ccccc2)n(C)c1=O
1,3-dimethyl-7-(2-phenylethyl)purine-2,6-dione