Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.556\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOC(=O)CC1=NN(c2ccccc2)C(=O)/C1=C\c1ccc(N(C)C)cc1
b: Cc1csc(SCC(=O)Nc2cc(S(=O)(=O)N3CCCC3)ccc2Cl)n1
c: CCOC(=O)c1[nH]c2ccccc2c1NC(=O)c1cc(OC)c(OC)c(OC)c1
Answer: c. CCOC(=O)c1[nH]c2ccccc2c1NC(=O)c1cc(OC)c(OC)c(OC)c1
{#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)c1[nH]c2ccccc2c1NC(=O)c1cc(OC)c(OC)c(OC)c1
CCOC(=O)c1[nH]c2ccccc2c1NC(=O)c1cc(OC)c(OC)c(OC)c1
ethyl 3-[(3,4,5-trimethoxybenzoyl)amino]-1H-indole-2-carboxylate