Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.671\% 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 additional words.
Options:
a) CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccc(C)cc3)C(=O)[C@@]12C
b) C[C@@H]1CN(C2CCC(C#N)(c3ccc(F)cc3)CC2)CC[C@]1(C(=O)O)c1ccccc1.Cl
c) Cn1cc(/C=C(\NC(=O)c2ccccc2Cl)C(=O)NCCCN2CCOCC2)c2ccccc21
d) CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)/C=C/c2cccc(OC)c2OC)c1C
Answer: a. CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccc(C)cc3)C(=O)[C@@]12C
{#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#}
CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccc(C)cc3)C(=O)[C@@]12C
CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccc(C)cc3)C(=O)[C@@]12C
ethyl(1R,10R,11S,12R)-4-bromo-12-methyl-14-[(4-methylphenyl)methyl]-13,16-dioxo-8-oxa-14,17-diazatetracyclo[8.7.0.02,7.012,17]heptadeca-2(7),3,5-triene-11-carboxylate