Task: Answer the MCQ question.
Question: Which drug has a 19.680\% 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.) Cc1ccc(C(=O)NCCNC(=O)CN2CCOCC2)cc1
b.) CC1CC(C)CN(C(=O)COC(=O)CNC(=O)C23CC4CC(CC(C4)C2)C3)C1
c.) Cc1ccc(S(=O)(=O)Nc2cccc(C(=O)N3CCOCC3)c2)c(C)c1NS(C)(=O)=O
d.) Cc1cc(C)cc(NC(=O)N2c3ccccc3NC(=O)CC2C)c1
Answer: b. CC1CC(C)CN(C(=O)COC(=O)CNC(=O)C23CC4CC(CC(C4)C2)C3)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#}
CC1CC(C)CN(C(=O)COC(=O)CNC(=O)C23CC4CC(CC(C4)C2)C3)C1
CC1CC(C)CN(C(=O)COC(=O)CNC(=O)C23CC4CC(CC(C4)C2)C3)C1
[2-(3,5-dimethylpiperidin-1-yl)-2-oxoethyl] 2-(adamantane-1-carbonylamino)acetate