Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.937\% 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) CC(=O)c1c(C)nn(C(C)CC(=O)O)c1C
(b) NS(=O)(=O)c1ccc(NC(=O)COC(=O)C2(c3ccccc3F)CCCC2)cc1
(c) NC(C(=O)O)C(c1ccccc1)C(F)F
(d) CCOC(=O)Cc1csc(NC(=O)c2ccc(Cl)s2)n1
Answer: c. NC(C(=O)O)C(c1ccccc1)C(F)F
{#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#}
NC(C(=O)O)C(c1ccccc1)C(F)F
NC(C(=O)O)C(c1ccccc1)C(F)F
2-amino-4,4-difluoro-3-phenylbutanoicacid