Task: Answer the multiple choice question.
Query: Which compound exhibits a 15.067\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) C=CCO/N=C(\C)c1c(O)c(C)c(-c2ccccc2)n(-c2ccccc2)c1=O
(b) c1ccc(-c2cc3ncccc3cn2)cc1
(c) O=C1c2c(O)cc(O)cc2O[C@@]12c1c(cc(O)c3c1O[C@H](c1ccc(O)cc1)[C@@H](O)C3)O[C@@H]2c1ccc(O)cc1
Answer: b. c1ccc(-c2cc3ncccc3cn2)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#}
c1ccc(-c2cc3ncccc3cn2)cc1
c1ccc(-c2cc3ncccc3cn2)cc1
7-phenyl-1,6-naphthyridine