Problem statement: Answer the multiple-choice question.
Query: Which drug has a -1.927\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(NC(=S)Nc1ccc([N+](=O)[O-])cc1O)C1CCCCC1
(b) Cc1cc(C)n2c(SCC(=O)NCc3ccco3)nnc2n1
(c) CC1CCCCC1NC(=O)COC(=O)COc1ccc(Cl)cc1
Answer: c. CC1CCCCC1NC(=O)COC(=O)COc1ccc(Cl)cc1
{#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#}
CC1CCCCC1NC(=O)COC(=O)COc1ccc(Cl)cc1
CC1CCCCC1NC(=O)COC(=O)COc1ccc(Cl)cc1
[2-[(2-methylcyclohexyl)amino]-2-oxoethyl] 2-(4-chlorophenoxy)acetate