Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.543\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccc(C(=O)N/C(=C/c2ccco2)C(=O)N2CCCCC2)cc1
b) Cc1cccc(N2CCN(C(=O)Cc3ccc(-n4c(=O)[nH]c5ccsc5c4=O)cc3)CC2C)c1
Answer: b. Cc1cccc(N2CCN(C(=O)Cc3ccc(-n4c(=O)[nH]c5ccsc5c4=O)cc3)CC2C)c1
{#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#}
Cc1cccc(N2CCN(C(=O)Cc3ccc(-n4c(=O)[nH]c5ccsc5c4=O)cc3)CC2C)c1
Cc1cccc(N2CCN(C(=O)Cc3ccc(-n4c(=O)[nH]c5ccsc5c4=O)cc3)CC2C)c1
3-[4-[2-[3-methyl-4-(3-methylphenyl)piperazin-1-yl]-2-oxoethyl]phenyl]-1H-thieno[3,2-d]pyrimidine-2,4-dione