Task: Answer the multiple choice question.
Question: Which compound has a -14.717\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)NC(=O)NCc1ccccc1
(b) CCOC(=O)c1cnc2ccccc2c1NCc1ccco1
(c) O=C1NC(=O)/C(=C\c2ccc(Br)o2)S1
(d) N#Cc1ccc(/C=C(\C(=O)C(=O)O)c2ccc3ccccc3n2)cc1
Answer: b. CCOC(=O)c1cnc2ccccc2c1NCc1ccco1
{#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)c1cnc2ccccc2c1NCc1ccco1
CCOC(=O)c1cnc2ccccc2c1NCc1ccco1
ethyl4-(furan-2-ylmethylamino)quinoline-3-carboxylate