Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.473\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CC1CN(c2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2c(F)cccc2Cl)CC(C)O1
b. Cc1onc(-c2c(F)cccc2Cl)c1C(=O)NC(=S)NC1CCS(=O)(=O)C1
c. CCOc1ccc(/C=C2\SC(=S)N(CC(=O)NCCCN3CCOCC3)C2=O)cc1
Answer: a. CC1CN(c2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2c(F)cccc2Cl)CC(C)O1
{#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#}
CC1CN(c2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2c(F)cccc2Cl)CC(C)O1
CC1CN(c2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2c(F)cccc2Cl)CC(C)O1
7-[(2-chloro-6-fluorophenyl)methyl]-8-(2,6-dimethylmorpholin-4-yl)-1,3-dimethylpurine-2,6-dione