Problem statement: Answer the multiple choice question.
Question: Which compound has a 17.959\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccc(C(=O)COc2ccc(NC(C)=O)cc2)cc1
[b] CN=C1S/C(=C\c2ccc(Cl)cc2)C(=O)N1C
Answer: b. CN=C1S/C(=C\c2ccc(Cl)cc2)C(=O)N1C
{#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#}
CN=C1S/C(=C\c2ccc(Cl)cc2)C(=O)N1C
CN=C1S/C(=C\c2ccc(Cl)cc2)C(=O)N1C
(5Z)-5-[(4-chlorophenyl)methylidene]-3-methyl-2-methylimino-1,3-thiazolidin-4-one