Task: Answer the multiple choice question.
Query: Which drug has a 13.920\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COC(=O)n1c(=S)oc2cc(Cl)ccc21
(b) O=C(c1ccco1)N1CCN(CC(=O)N(C2CCCCC2)C2CCS(=O)(=O)C2)CC1
Answer: b. O=C(c1ccco1)N1CCN(CC(=O)N(C2CCCCC2)C2CCS(=O)(=O)C2)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#}
O=C(c1ccco1)N1CCN(CC(=O)N(C2CCCCC2)C2CCS(=O)(=O)C2)CC1
O=C(c1ccco1)N1CCN(CC(=O)N(C2CCCCC2)C2CCS(=O)(=O)C2)CC1
N-cyclohexyl-N-(1,1-dioxothiolan-3-yl)-2-[4-(furan-2-carbonyl)piperazin-1-yl]acetamide