Task: Answer the multiple choice question.
Query: Which drug exhibits a 0.722\% 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: CCOC(=O)c1c(C)noc1-c1ccc(Br)o1
b: Cc1ccc(NC(=O)COC(=O)c2cc(Cl)ccc2Cl)c(Br)c1
c: Cn1cc(S(=O)(=O)NCc2ccc3c(c2)OCO3)c(C(F)(F)F)n1
d: O=C(Cn1c(=O)n(-c2ccccc2)c(=O)c2sccc21)NCc1ccccc1
e: CCc1nnc(NC(=O)CSc2n[nH]c(-c3ccccc3O)n2)s1
Answer: a. CCOC(=O)c1c(C)noc1-c1ccc(Br)o1
{#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)c1c(C)noc1-c1ccc(Br)o1
CCOC(=O)c1c(C)noc1-c1ccc(Br)o1
ethyl 5-(5-bromofuran-2-yl)-3-methyl-1,2-oxazole-4-carboxylate