Task: Answer the multiple-choice question.
Query: Which drug has a -16.210\% 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.) COc1ccc(-n2c(SCC(=O)NCC3CCCO3)nc3n[nH]c(C)c3c2=N)cc1
b.) COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3ccc(Cl)nc3)C(=O)C2=CO1
c.) Clc1ccc2nc(C3CCN(Cc4nnnn4C4CCCCC4)CC3)[nH]c2c1
d.) O=C(NC1CC1)C1CCCN(C(=O)Nc2ccc(F)cc2)C1
Answer: c. Clc1ccc2nc(C3CCN(Cc4nnnn4C4CCCCC4)CC3)[nH]c2c1
{#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#}
Clc1ccc2nc(C3CCN(Cc4nnnn4C4CCCCC4)CC3)[nH]c2c1
Clc1ccc2nc(C3CCN(Cc4nnnn4C4CCCCC4)CC3)[nH]c2c1
6-chloro-2-[1-[(1-cyclohexyltetrazol-5-yl)methyl]piperidin-4-yl]-1H-benzimidazole