Task: Answer the MCQ question.
Question: Which compound has a 10.165\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(COC(=O)c1cccc(Cl)c1)Nc1ccc2[nH]c(=O)[nH]c2c1
b) CC(C(=O)NCC1CCCCC1)N1CCN(S(=O)(=O)c2ccccc2F)CC1
c) CC(=O)Nc1ccc2nc(NC(=O)COc3ccccc3Cl)sc2c1
Answer: b. CC(C(=O)NCC1CCCCC1)N1CCN(S(=O)(=O)c2ccccc2F)CC1
{#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(C(=O)NCC1CCCCC1)N1CCN(S(=O)(=O)c2ccccc2F)CC1
CC(C(=O)NCC1CCCCC1)N1CCN(S(=O)(=O)c2ccccc2F)CC1
N-(cyclohexylmethyl)-2-[4-(2-fluorophenyl)sulfonylpiperazin-1-yl]propanamide