Task: Answer the multiple-choice question.
Query: Which drug exhibits a -6.219\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: C=CCn1c(O)c(C(C)=NCc2ccc3c(c2)OCO3)c(=O)[nH]c1=O
b: Cc1ccc(N2CC(C(=O)N3CCC4(CC3)CC(=O)c3ccccc3O4)CC2=O)cc1C
c: O=C(NCc1ccc2c(c1)OCO2)c1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: b. Cc1ccc(N2CC(C(=O)N3CCC4(CC3)CC(=O)c3ccccc3O4)CC2=O)cc1C
{#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#}
Cc1ccc(N2CC(C(=O)N3CCC4(CC3)CC(=O)c3ccccc3O4)CC2=O)cc1C
Cc1ccc(N2CC(C(=O)N3CCC4(CC3)CC(=O)c3ccccc3O4)CC2=O)cc1C
1'-[1-(3,4-dimethylphenyl)-5-oxopyrrolidine-3-carbonyl]spiro[3H-chromene-2,4'-piperidine]-4-one