Task: Answer the MCQ question.
Query: Which compound has a 12.668\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COC(=O)CSc1nc(N)c(C#N)c(C(C)C)c1C#N
b.) CC1C(=O)C(C)C2N(C(=O)C3C(C(=O)O)C4C=CC32O4)C1c1ccco1
Answer: b. CC1C(=O)C(C)C2N(C(=O)C3C(C(=O)O)C4C=CC32O4)C1c1ccco1
{#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#}
CC1C(=O)C(C)C2N(C(=O)C3C(C(=O)O)C4C=CC32O4)C1c1ccco1
CC1C(=O)C(C)C2N(C(=O)C3C(C(=O)O)C4C=CC32O4)C1c1ccco1
6-(furan-2-yl)-3,5-dimethyl-4,8-dioxo-14-oxa-7-azatetracyclo[9.2.1.01,9.02,7]tetradec-12-ene-10-carboxylic acid