Task: Answer the MCQ question.
Question: Which compound has a 13.619\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(C)OCCCn1c(SC(C)C(=O)NC2CC2)nc2ccccc2c1=O
b Cn1c(SCC(=O)NCc2ccccc2)nc2ccccc21
c CC1CCCCN1C(=O)COC(=O)c1cc(-c2cccs2)nn1-c1ccccc1
d COc1cccc(CN2CCN(Cc3cccc(Oc4ccccc4)c3)CC2)c1OC.O=C(O)C(=O)O
Answer: d. COc1cccc(CN2CCN(Cc3cccc(Oc4ccccc4)c3)CC2)c1OC.O=C(O)C(=O)O
{#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#}
COc1cccc(CN2CCN(Cc3cccc(Oc4ccccc4)c3)CC2)c1OC.O=C(O)C(=O)O
COc1cccc(CN2CCN(Cc3cccc(Oc4ccccc4)c3)CC2)c1OC.O=C(O)C(=O)O
1-[(2,3-dimethoxyphenyl)methyl]-4-[(3-phenoxyphenyl)methyl]piperazine;oxalic acid