Task: Answer the multiple choice question.
Question: Which drug exhibits a 17.257\% 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 CC(OC(=O)CN1C(=O)C2CCCCC2C1=O)C(=O)Nc1ncc(Cl)cc1Cl
b CON/C=C(\C=Nc1ccc(Cl)cc1Cl)c1ncc(C(F)(F)F)cc1Cl
c CN(C)CCNC(=O)c1ccccc1-c1ccccc1
d COCCN(C(=O)COC(=O)Cc1c[nH]c2ccccc12)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. CC(OC(=O)CN1C(=O)C2CCCCC2C1=O)C(=O)Nc1ncc(Cl)cc1Cl
{#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#}
CC(OC(=O)CN1C(=O)C2CCCCC2C1=O)C(=O)Nc1ncc(Cl)cc1Cl
CC(OC(=O)CN1C(=O)C2CCCCC2C1=O)C(=O)Nc1ncc(Cl)cc1Cl
[1-[(3,5-dichloropyridin-2-yl)amino]-1-oxopropan-2-yl] 2-(1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl)acetate