Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.482\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC1CCN(C2=C(NS(=O)(=O)c3ccc(Cl)cc3)C(=O)c3ccccc3C2=O)CC1
b. CC(C(=O)NCCC1=CCCCC1)N1C(=O)c2ccccc2C1=O
c. C[C@@H](C(=O)NCCc1c[nH]c2ccccc12)[C@H]1C[C@]1(C)[C@H](NC(=O)OCc1ccccc1)c1ccccc1
d. COc1ccc(CC(=O)NNC2=Nc3cccc4cccc2c34)cc1OC
Answer: d. COc1ccc(CC(=O)NNC2=Nc3cccc4cccc2c34)cc1OC
{#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#}
COc1ccc(CC(=O)NNC2=Nc3cccc4cccc2c34)cc1OC
COc1ccc(CC(=O)NNC2=Nc3cccc4cccc2c34)cc1OC
N'-benzo[cd]indol-2-yl-2-(3,4-dimethoxyphenyl)acetohydrazide