Task: Answer the MCQ question.
Question: Which drug has a 12.560\% 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 other words.
Options:
[a] N#Cc1ccccc1OCC(=O)Nc1cccc(S(=O)(=O)N2CCCCCC2)c1
[b] CC1CC2(C)CC(C)C1(COC(=O)Nc1ccccc1)CO2
[c] O=C(COc1ccc2ccc(=O)oc2c1)Nc1c(Cl)cccc1C(F)(F)F
[d] NC(=[NH2+])SCc1nc2ccccc2c(=O)n1-c1ccccc1.[Br-]
Answer: b. CC1CC2(C)CC(C)C1(COC(=O)Nc1ccccc1)CO2
{#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#}
CC1CC2(C)CC(C)C1(COC(=O)Nc1ccccc1)CO2
CC1CC2(C)CC(C)C1(COC(=O)Nc1ccccc1)CO2
(1,5,8-trimethyl-2-oxabicyclo[2.2.2]octan-4-yl)methylN-phenylcarbamate