Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -34.810% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCOC(=O)c1cnc2ccccc2c1NCCO
b) CCCCOC(=O)CSc1nnc(N)s1
c) Cc1ccc(CCNC(=O)c2nnn(-c3cc(C)cc(C)c3)c2N)cc1
d) N#CC1=C2SCC(O)(c3ccccc3)N2C(=O)CC1c1ccccc1
Answer: a. CCOC(=O)c1cnc2ccccc2c1NCCO
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cnc2ccccc2c1NCCO
CCOC(=O)c1cnc2ccccc2c1NCCO
ethyl 4-(2-hydroxyethylamino)quinoline-3-carboxylate