Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.634\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccccc1Oc1ccc2c(c1)C(=O)N(CC1CCCO1)C2=O
(b) O=C(Nc1ccc2ccccc2c1)NC1CCS(=O)(=O)C1
(c) N#CC1=C(N)C(C#N)(C#N)[C@H](c2ccoc2)[C@H]2CN(Cc3ccccc3)CC=C12
(d) CC(=O)C(C(C)=O)C1(O)C(=O)c2ccccc2C1=O
Answer: b. O=C(Nc1ccc2ccccc2c1)NC1CCS(=O)(=O)C1
{#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(Nc1ccc2ccccc2c1)NC1CCS(=O)(=O)C1
O=C(Nc1ccc2ccccc2c1)NC1CCS(=O)(=O)C1
1-(1,1-dioxothiolan-3-yl)-3-naphthalen-2-ylurea