Task: Answer the multiple choice question.
Question: Which drug has a -33.682% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCCCCCCCCCOC(=O)C[N+](C)(C)C/C=C(/C)Cl.[Br-]
b) COc1ccc(CCNC(=O)C(=O)NCC2OCCN2S(=O)(=O)c2ccc3c(c2)OCCO3)cc1
c) Cc1ccc(S(=O)(=O)N2CC(O)CC2C(=O)NCc2ccc3c(c2)OCO3)cc1
d) Nc1cc(OC(=O)c2ccc(F)cc2)nn1S(=O)(=O)c1ccccc1
Answer: a. CCCCCCCCCCOC(=O)C[N+](C)(C)C/C=C(/C)Cl.[Br-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCCCCCCCOC(=O)C[N+](C)(C)C/C=C(/C)Cl.[Br-]
CCCCCCCCCCOC(=O)C[N+](C)(C)C/C=C(/C)Cl.[Br-]
[(Z)-3-chlorobut-2-enyl]-(2-decoxy-2-oxoethyl)-dimethylazanium;bromide