Task: Answer the multiple-choice question.
Query: Which compound has a 19.927% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOC(=O)c1nn2c(C(F)(F)F)cc(-c3ccc(OC)cc3)nc2c1Br
b. O=C(CSc1nnc(-c2cccnc2)n1Cc1ccco1)NCc1ccc2c(c1)OCO2
c. CC(/C=C1\SC(=S)N(NS(=O)(=O)c2ccccc2)C1=O)=C\c1ccccc1
d. Cc1cc(Nc2ccc(Br)cc2)nc(-c2ccccc2O)n1
Answer: d. Cc1cc(Nc2ccc(Br)cc2)nc(-c2ccccc2O)n1
{#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#}
Cc1cc(Nc2ccc(Br)cc2)nc(-c2ccccc2O)n1
Cc1cc(Nc2ccc(Br)cc2)nc(-c2ccccc2O)n1
2-[4-(4-bromoanilino)-6-methylpyrimidin-2-yl]phenol