Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -2.236\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccccc1NC(=O)COc1ccc(Br)cc1CNCCCN1CCOCC1.Cl
(b) Cc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCC4(CC3)OCCO4)C2)cc1
Answer: b. Cc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCC4(CC3)OCCO4)C2)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#}
Cc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCC4(CC3)OCCO4)C2)cc1
Cc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCC4(CC3)OCCO4)C2)cc1
1,4-dioxa-8-azaspiro[4.5]decan-8-yl-[1-(4-methylphenyl)sulfonylpiperidin-3-yl]methanone