Task: Answer the multiple choice question.
Question: Which compound has a 2.111\% 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] COc1ccc(-c2nc(N)ncc2-c2ccccc2)c(O)c1
[b] O=C(NCc1ccccc1Cl)C1CCC(=O)N(C2CC2)C1
[c] O=C(Cc1c(F)cccc1Cl)NCCCn1ccnc1
[d] Cc1cc(N2C(=O)C(=O)/C(=C(/O)c3ccc(Cl)cc3)C2c2cccc(Br)c2)no1
Answer: d. Cc1cc(N2C(=O)C(=O)/C(=C(/O)c3ccc(Cl)cc3)C2c2cccc(Br)c2)no1
{#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#}
Cc1cc(N2C(=O)C(=O)/C(=C(/O)c3ccc(Cl)cc3)C2c2cccc(Br)c2)no1
Cc1cc(N2C(=O)C(=O)/C(=C(/O)c3ccc(Cl)cc3)C2c2cccc(Br)c2)no1
(4E)-5-(3-bromophenyl)-4-[(4-chlorophenyl)-hydroxymethylidene]-1-(5-methyl-1,2-oxazol-3-yl)pyrrolidine-2,3-dione