Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.005\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CSc1c(CC(=O)Nc2ccccc2)n(C)c2ccccc12
b O=C(CCCOc1ccc(Br)cc1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
c Nc1nc(NCCCN2CCOCC2)nc(Nc2ccc(F)cc2)c1[N+](=O)[O-]
d CSc1ccccc1C(=O)Nc1cc(C)cc(C)c1
e CC[N+](C)(CC)CCOC(=O)C(O)(c1ccccc1)C1CCCCC1.[Br-]
Answer: e. CC[N+](C)(CC)CCOC(=O)C(O)(c1ccccc1)C1CCCCC1.[Br-]
{#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#}
CC[N+](C)(CC)CCOC(=O)C(O)(c1ccccc1)C1CCCCC1.[Br-]
CC[N+](C)(CC)CCOC(=O)C(O)(c1ccccc1)C1CCCCC1.[Br-]
2-(2-cyclohexyl-2-hydroxy-2-phenylacetyl)oxyethyl-diethyl-methylazanium;bromide