Problem statement: Answer the multiple-choice question.
Query: Which compound has a -16.076\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C1CC(c2ccco2)CC(O)=C1C=NCCN1CCN(C(=O)Nc2ccc(Cl)cc2)CC1
b. CCC1C2CN(C(C)=O)CC=C2C(C#N)=C(N)C1(C#N)C#N
c. Cc1ccc(OCCn2cc(/C=C(\C#N)C(=O)NCC3CCCO3)c3ccccc32)cc1
Answer: a. O=C1CC(c2ccco2)CC(O)=C1C=NCCN1CCN(C(=O)Nc2ccc(Cl)cc2)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#}
O=C1CC(c2ccco2)CC(O)=C1C=NCCN1CCN(C(=O)Nc2ccc(Cl)cc2)CC1
O=C1CC(c2ccco2)CC(O)=C1C=NCCN1CCN(C(=O)Nc2ccc(Cl)cc2)CC1
N-(4-chlorophenyl)-4-[2-[[4-(furan-2-yl)-2-hydroxy-6-oxocyclohexen-1-yl]methylideneamino]ethyl]piperazine-1-carboxamide