Task: Answer the multiple choice question.
Question: Which drug has a 19.350\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(C)cc1NCC(=O)Nc1ccc(C(C)(C)C)cc1
b. CCOC(=O)c1ccc(N2C(=O)CC(C)(CC)CC2=O)cc1
c. O=C(c1ccccc1)N1CCN(C(=O)c2ccccc2)C1c1ccccc1
d. CCN(CC)c1ccc(CN(C(=O)c2ccco2)C2CCS(=O)(=O)C2)cc1
Answer: a. COc1ccc(C)cc1NCC(=O)Nc1ccc(C(C)(C)C)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#}
COc1ccc(C)cc1NCC(=O)Nc1ccc(C(C)(C)C)cc1
COc1ccc(C)cc1NCC(=O)Nc1ccc(C(C)(C)C)cc1
N-(4-tert-butylphenyl)-2-(2-methoxy-5-methylanilino)acetamide