Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.777\% human ether-à-go-go related gene (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) COc1ccc(CCNS(=O)(=O)c2ccc(Cl)cc2)cc1OC
b) COc1cccc(OCCCN2CCCCCC2)c1.O=C(O)C(=O)O
c) CC1(C)CC(=O)C=C(NCCN2CCN(C(=O)Nc3ccc(Cl)cc3)CC2)C1
Answer: c. CC1(C)CC(=O)C=C(NCCN2CCN(C(=O)Nc3ccc(Cl)cc3)CC2)C1
{#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#}
CC1(C)CC(=O)C=C(NCCN2CCN(C(=O)Nc3ccc(Cl)cc3)CC2)C1
CC1(C)CC(=O)C=C(NCCN2CCN(C(=O)Nc3ccc(Cl)cc3)CC2)C1
N-(4-chlorophenyl)-4-[2-[(5,5-dimethyl-3-oxocyclohexen-1-yl)amino]ethyl]piperazine-1-carboxamide