Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -12.556\% 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) C#CCNC(=O)C1=C[C@H](C2CC2)C[C@H](OCCCCO)O1
b) C=CC[N+](C)(C)CC(=O)OCc1ccccc1.[Br-]
c) CC(=O)Nc1nnc(C2=COCCO2)o1
d) CCOC(=O)N1CCC(N(CCN(C)C)C(=S)Nc2ccc(F)c(Cl)c2)CC1
e) CN(c1ccccc1)S(=O)(=O)c1ccc(NC(=O)c2ccccc2C(=O)O)cc1
Answer: b. C=CC[N+](C)(C)CC(=O)OCc1ccccc1.[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#}
C=CC[N+](C)(C)CC(=O)OCc1ccccc1.[Br-]
C=CC[N+](C)(C)CC(=O)OCc1ccccc1.[Br-]
dimethyl-(2-oxo-2-phenylmethoxyethyl)-prop-2-enylazanium;bromide