Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.972\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccccc1NS(=O)(=O)c1cccc(C(=O)NCC(C)(C)N2CCOCC2)c1
b Cc1ccc(CN(C)C(=O)CCNS(=O)(=O)c2ccccc2)o1
c Cc1cc(N/N=C/c2cccc([N+](=O)[O-])c2)nc(-n2nc(C)cc2C)n1
d O=C(Nc1cccc(S(=O)(=O)C(F)F)c1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
e Cl.NCCCC(N)(C(=O)O)C(F)F
Answer: e. Cl.NCCCC(N)(C(=O)O)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#}
Cl.NCCCC(N)(C(=O)O)C(F)F
Cl.NCCCC(N)(C(=O)O)C(F)F
2,5-diamino-2-(difluoromethyl)pentanoic acid;hydrochloride