Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -1.769\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(NC1=NCCS1)c1ccc(-c2ccc(Cl)cc2)o1
(b) COc1ccc(/C=C/C(=O)c2ccccc2O)cc1
(c) O=C(CN1c2cccc3cccc(c23)S1(=O)=O)NCc1ccc2c(c1)OCO2
Answer: a. O=C(NC1=NCCS1)c1ccc(-c2ccc(Cl)cc2)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#}
O=C(NC1=NCCS1)c1ccc(-c2ccc(Cl)cc2)o1
O=C(NC1=NCCS1)c1ccc(-c2ccc(Cl)cc2)o1
5-(4-chlorophenyl)-N-(4,5-dihydro-1,3-thiazol-2-yl)furan-2-carboxamide