Task: Answer the multiple choice question.
Query: Which drug exhibits a -27.830% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cn1c(-c2ccccc2)cnc1SCc1nc2ccccc2c(=O)[nH]1
b CN(C)CCNC(=O)c1ccc2c(=O)n(Cc3ccc(Cl)cc3)c(=S)[nH]c2c1
c COCCNC(=O)Cc1ccc(F)cc1
Answer: b. CN(C)CCNC(=O)c1ccc2c(=O)n(Cc3ccc(Cl)cc3)c(=S)[nH]c2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN(C)CCNC(=O)c1ccc2c(=O)n(Cc3ccc(Cl)cc3)c(=S)[nH]c2c1
CN(C)CCNC(=O)c1ccc2c(=O)n(Cc3ccc(Cl)cc3)c(=S)[nH]c2c1
3-[(4-chlorophenyl)methyl]-N-[2-(dimethylamino)ethyl]-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxamide