Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.496\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=[N+]([O-])c1cccnc1SCc1c(F)cccc1Cl
b. COc1ccc(C2/C(=C(/O)c3ccc(Br)cc3)C(=O)C(=O)N2C)cc1
c. CC(Oc1ccccc1)C(=O)Nc1nnc(S(=O)(=O)N2CCCCC2)s1
d. O=C(Nc1ccc2c(c1)OCCO2)c1ccoc1
e. CCN(CC)CCCn1c2c(c(SCC(=O)Nc3ccc4c(c3)OCCO4)nc1=O)CCC2
Answer: b. COc1ccc(C2/C(=C(/O)c3ccc(Br)cc3)C(=O)C(=O)N2C)cc1
{#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#}
COc1ccc(C2/C(=C(/O)c3ccc(Br)cc3)C(=O)C(=O)N2C)cc1
COc1ccc(C2/C(=C(/O)c3ccc(Br)cc3)C(=O)C(=O)N2C)cc1
(4Z)-4-[(4-bromophenyl)-hydroxymethylidene]-5-(4-methoxyphenyl)-1-methylpyrrolidine-2,3-dione