Task: Answer the MCQ question.
Query: Which drug exhibits a -16.593% 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: CC1(C)CN=C(NCc2ccccc2Cl)S1
b: CC(C)(C)c1ccc(OCCC(=O)OCC(=O)NC2CCCCC2)cc1
c: COc1ccc(Cl)cc1NC(=O)CN(c1ccccc1)S(=O)(=O)N(C)C
Answer: a. CC1(C)CN=C(NCc2ccccc2Cl)S1
{#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#}
CC1(C)CN=C(NCc2ccccc2Cl)S1
CC1(C)CN=C(NCc2ccccc2Cl)S1
N-[(2-chlorophenyl)methyl]-5,5-dimethyl-4H-1,3-thiazol-2-amine