Problem statement: Answer the MCQ question.
Query: Which drug has a 0.505\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(Cn1c(=O)[nH]c2ccsc2c1=O)NC1CCCCCC1
(b) CC(C)C(C(=O)NC1CCCCC1)N(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(F)cc1
Answer: b. CC(C)C(C(=O)NC1CCCCC1)N(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(F)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)C(C(=O)NC1CCCCC1)N(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(F)cc1
CC(C)C(C(=O)NC1CCCCC1)N(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(F)cc1
N-cyclohexyl-2-[[2-[(4-fluorophenyl)sulfonylamino]acetyl]-(oxolan-2-ylmethyl)amino]-3-methylbutanamide