Task: Answer the MCQ question.
Query: Which compound has a 3.431\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccccc1C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(C)CC1
b: Cc1ccc(CN2C(=O)c3ccccc3Sc3ccc(C(=O)NCCCN4CCOCC4)cc32)cc1
c: COc1ccc(-c2csc3nc(-c4ccccc4F)oc(=O)c23)cc1
Answer: a. Cc1ccccc1C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(C)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#}
Cc1ccccc1C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(C)CC1
Cc1ccccc1C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(C)CC1
2-methyl-N-[2-(4-methylpiperazin-1-yl)-5-morpholin-4-ylsulfonylphenyl]benzamide