Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCC(C(=O)NCCCN1CCN(CCCNC(=O)C(CC)c2ccccc2)CC1)c1ccccc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 18.120
(b) 21.699
Answer: b. 21.699\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCC(C(=O)NCCCN1CCN(CCCNC(=O)C(CC)c2ccccc2)CC1)c1ccccc1
CCC(C(=O)NCCCN1CCN(CCCNC(=O)C(CC)c2ccccc2)CC1)c1ccccc1
2-phenyl-N-[3-[4-[3-(2-phenylbutanoylamino)propyl]piperazin-1-yl]propyl]butanamide