Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.155\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1ccc(C(O)P(=O)(OC(C)C)OC(C)C)c(OC)c1
b. CCOC(=O)c1ccc(-c2ccc(CO)o2)cc1
c. Cc1ccc(S(=O)(=O)N2CCCCC2)cc1C(=O)N1CCCCCC1
d. CC(C)(C)c1ccc(O)c(N=Cc2cc3c(cc2[N+](=O)[O-])OCO3)c1
e. CCOC(=O)c1cccc(NC(=O)/C=C/c2ccc([N+](=O)[O-])cc2)c1
Answer: b. CCOC(=O)c1ccc(-c2ccc(CO)o2)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#}
CCOC(=O)c1ccc(-c2ccc(CO)o2)cc1
CCOC(=O)c1ccc(-c2ccc(CO)o2)cc1
ethyl 4-[5-(hydroxymethyl)furan-2-yl]benzoate