Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.813\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCCn1nnnc1SCC(=O)Nc1cccc(C)n1
(b) CCOc1ccccc1NC(C)C(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
Answer: b. CCOc1ccccc1NC(C)C(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
{#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#}
CCOc1ccccc1NC(C)C(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
CCOc1ccccc1NC(C)C(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
2-(2-ethoxyanilino)-N-[2-morpholin-4-yl-5-(trifluoromethyl)phenyl]propanamide