Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.715\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCOC(=O)C(=O)Nc1ccc(OCc2ccccc2)cc1
b.) N#Cc1c(NC(=O)CSc2nnc(-c3ccncc3)n2CC2CCCO2)sc2c1CCCC2
c.) COC(=O)c1ccc(-c2ccc(Cl)cc2)nc1C
d.) CC(CCc1ccccc1)NC(=O)CN1CCN(c2ccccc2)CC1
Answer: a. CCOC(=O)C(=O)Nc1ccc(OCc2ccccc2)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#}
ethyl 2-oxo-2-(4-phenylmethoxyanilino)acetate