Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.204\% 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] COc1cc(CNn2nnnc2N)cc(Br)c1OCc1c(Cl)cccc1Cl
[b] Cc1nn(C)cc1CN(C)C(=O)c1cc(-c2ccccc2)nc2ccc(Br)cc12
[c] CCOc1ccccc1NC(=O)C(OC(=O)C1CC1)c1ccccc1
[d] Cc1ccc(NC(=S)NCc2cccn2C)cc1
Answer: c. CCOc1ccccc1NC(=O)C(OC(=O)C1CC1)c1ccccc1
{#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#}
CCOc1ccccc1NC(=O)C(OC(=O)C1CC1)c1ccccc1
CCOc1ccccc1NC(=O)C(OC(=O)C1CC1)c1ccccc1
[2-(2-ethoxyanilino)-2-oxo-1-phenylethyl] cyclopropanecarboxylate