Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 23.994\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) C=CC[C@]12CCc3ccccc3C1N(c1ccc(C(=O)OCC)cc1)C2=O
(b) Cc1nn2c(-c3ccc(S(=O)(=O)N4CCN(CCO)CC4)o3)nnc2c2ccccc12
Answer: b. Cc1nn2c(-c3ccc(S(=O)(=O)N4CCN(CCO)CC4)o3)nnc2c2ccccc12
{#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#}
Cc1nn2c(-c3ccc(S(=O)(=O)N4CCN(CCO)CC4)o3)nnc2c2ccccc12
Cc1nn2c(-c3ccc(S(=O)(=O)N4CCN(CCO)CC4)o3)nnc2c2ccccc12
2-[4-[5-(6-methyl-[1,2,4]triazolo[3,4-a]phthalazin-3-yl)furan-2-yl]sulfonylpiperazin-1-yl]ethanol