Problem statement: Answer the multiple-choice question.
Question: Which compound has a -1.681\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCS(=O)(=O)N1CCCC(C(=O)NCCN2CCC(Cc3ccccc3)CC2)C1
[b] O=C(COc1ccc(F)cc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCCC1
Answer: b. O=C(COc1ccc(F)cc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCCC1
{#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(COc1ccc(F)cc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCCC1
O=C(COc1ccc(F)cc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCCC1
2-(2-chloro-4-fluorophenoxy)-N-(5-morpholin-4-ylsulfonyl-2-piperidin-1-ylphenyl)acetamide