Task: Answer the MCQ question.
Question: Which compound exhibits a -19.810% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(O)c1cccc(CN2C(=O)c3ccccc3C2=O)c1
b O=C(CSc1nc2ccccc2nc1N1CCCC1)Nc1ccc(Cl)cc1
c Cc1cc(C(=O)Nc2ccc(Br)cc2)cs1
d COc1ccc(NC(=O)CN(C)C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3)cc2)cc1
Answer: b. O=C(CSc1nc2ccccc2nc1N1CCCC1)Nc1ccc(Cl)cc1
{#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#}
O=C(CSc1nc2ccccc2nc1N1CCCC1)Nc1ccc(Cl)cc1
O=C(CSc1nc2ccccc2nc1N1CCCC1)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-2-(3-pyrrolidin-1-ylquinoxalin-2-yl)sulfanylacetamide