Task: Answer the multiple-choice question.
Question: Which drug has a -26.972% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(Cn1cnc2c(cnn2-c2ccc(F)cc2)c1=O)N1CCCc2ccccc21
b. CC1CCC(C(C)C)C(OC(=O)Cn2c(-c3ccc(Br)cc3)[n+](C)c3ccccc32)C1.[Cl-]
c. Cc1c(NC(=O)C(C)OC(=O)/C=C/c2ccc(OC(F)F)cc2)c(=O)n(-c2ccccc2)n1C
d. Cc1ccnc2nc(C(=O)NCc3ccccc3)nn12
e. O=C(NCC1CCCO1)c1c(O)c2cccc3c2n(c1=O)CCC3
Answer: a. O=C(Cn1cnc2c(cnn2-c2ccc(F)cc2)c1=O)N1CCCc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cn1cnc2c(cnn2-c2ccc(F)cc2)c1=O)N1CCCc2ccccc21
O=C(Cn1cnc2c(cnn2-c2ccc(F)cc2)c1=O)N1CCCc2ccccc21
5-[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]-1-(4-fluorophenyl)pyrazolo[3,4-d]pyrimidin-4-one