Problem statement: Answer the multiple choice question.
Question: Which drug has a 5.381\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C1C(=O)N(Cc2cccnc2)C(c2ccc(Br)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
(b) O=c1[nH]c2cc3c(cc2cc1CN(Cc1ccco1)C(=S)NCC1CCCO1)OCCO3
(c) Cc1cccc(NC(=O)CN2C(=O)N/C(=C/c3ccc(-c4cccc(C(=O)O)c4C)o3)C2=O)c1
Answer: a. O=C1C(=O)N(Cc2cccnc2)C(c2ccc(Br)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
{#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#}
O=C1C(=O)N(Cc2cccnc2)C(c2ccc(Br)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
O=C1C(=O)N(Cc2cccnc2)C(c2ccc(Br)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
(4E)-5-(4-bromophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione