Task: Answer the multiple-choice question.
Query: Which compound exhibits a -26.259\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1ccnc(NS(=O)(=O)c2ccc(NC(=O)c3cc(=O)c4ccccc4o3)cc2)n1
b Cc1[nH]c(-c2ccc(F)cc2)cc1C(=O)N1CCN(c2ccc(Cl)cc2)CC1
c COc1ccc(/C=N/Nc2nnc(-c3ncc[nH]3)c3ccccc23)cc1
d CCc1nn2c(=O)cc(COC(=O)c3cc(Cl)c(OC)c(OC)c3)nc2s1
Answer: d. CCc1nn2c(=O)cc(COC(=O)c3cc(Cl)c(OC)c(OC)c3)nc2s1
{#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#}
CCc1nn2c(=O)cc(COC(=O)c3cc(Cl)c(OC)c(OC)c3)nc2s1
CCc1nn2c(=O)cc(COC(=O)c3cc(Cl)c(OC)c(OC)c3)nc2s1
(2-ethyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-yl)methyl 3-chloro-4,5-dimethoxybenzoate