Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.523\% 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: Cc1nc2ccc(NC(=S)N3CCC(C)CC3)cc2nc1C
b: O=C(CCCCCBr)N1CCC(CC2CC(c3ccc(Cl)cc3)=NO2)(C(=O)NCC2CCCCC2)CC1
c: COc1ccc(N2C(=O)CC(N3CCN(S(=O)(=O)c4cc(C)ccc4C)CC3)C2=O)cc1
d: Cc1ccc(NC(=O)CCCCCN2C(=O)[C@@H]3Cc4ccccc4CN3C2=O)c(C)c1
Answer: d. Cc1ccc(NC(=O)CCCCCN2C(=O)[C@@H]3Cc4ccccc4CN3C2=O)c(C)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#}
Cc1ccc(NC(=O)CCCCCN2C(=O)[C@@H]3Cc4ccccc4CN3C2=O)c(C)c1
Cc1ccc(NC(=O)CCCCCN2C(=O)[C@@H]3Cc4ccccc4CN3C2=O)c(C)c1
6-[(10aS)-1,3-dioxo-10,10a-dihydro-5H-imidazo[1,5-b]isoquinolin-2-yl]-N-(2,4-dimethylphenyl)hexanamide