Problem statement: Answer the MCQ question.
Question: Which compound has a -1.264\% 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: CC(C)CCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
b: CC1CCN(C(=O)CSc2nnc(-c3cccnc3)n2C2CCCCC2)CC1
c: Cc1cccc(S(=O)(=O)Nc2cccc(-c3cn4ccsc4n3)c2)c1
Answer: a. CC(C)CCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
{#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)CCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
CC(C)CCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
2-amino-1-(3-methylbutyl)-N-(thiophen-2-ylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide