Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.410\% 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 other words.
Options:
a. NC(=O)C1CCN(C(=O)c2ccc(C(F)(F)F)cc2)CC1
b. CCCCCCCCNC(=O)C(CCC(=O)OCc1ccccc1)NC(C)=O
c. CCOCCCn1c(=N)c(S(=O)(=O)c2ccccc2)cc2c(=O)n3cc(C)ccc3nc21
d. Cc1cc(CNC(=O)COc2ccc(F)cc2Cl)cc(C)c1O
Answer: b. CCCCCCCCNC(=O)C(CCC(=O)OCc1ccccc1)NC(C)=O
{#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#}
CCCCCCCCNC(=O)C(CCC(=O)OCc1ccccc1)NC(C)=O
CCCCCCCCNC(=O)C(CCC(=O)OCc1ccccc1)NC(C)=O
2-(acetylamino)-N-octyl-5-oxo-5-phenylmethoxypentanamide