Task: Answer the multiple-choice question.
Query: Which drug has a 9.435\% 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 CCOC(=O)C(=O)NC(C)CCc1ccccc1
b O=C(O)COc1ccc(/C=C/c2nc3ccc([N+](=O)[O-])cc3s2)cc1
c COc1ccc(/C=C2/SC(=O)N(CC(=O)Nc3cc(C)on3)C2=O)cc1OC
d COC(=O)C1=C(c2ccc(S(C)(=O)=O)cc2)C[C@@H]2CC[C@H]1N2C(=O)NC1CC1
e CC1=C(C(=O)OC2CCCC2)C(c2coc3ccccc3c2=O)C2=C(CCCC2=O)N1
Answer: a. CCOC(=O)C(=O)NC(C)CCc1ccccc1
{#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)C(=O)NC(C)CCc1ccccc1
CCOC(=O)C(=O)NC(C)CCc1ccccc1
ethyl 2-oxo-2-(4-phenylbutan-2-ylamino)acetate