Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 3.016\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COCCN(C(=O)COC(=O)c1cccs1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b COc1ccc(OC)c(-c2csc(NC(=O)Cn3[nH]c(=O)c4ccccc4c3=O)n2)c1
c Cc1cccc(OC(=O)c2cncc(Br)c2)c1
d Cc1ccc(C2CC2c2n[nH]c(=S)n2-c2ccc(C)cc2)cc1
Answer: b. COc1ccc(OC)c(-c2csc(NC(=O)Cn3[nH]c(=O)c4ccccc4c3=O)n2)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#}
COc1ccc(OC)c(-c2csc(NC(=O)Cn3[nH]c(=O)c4ccccc4c3=O)n2)c1
COc1ccc(OC)c(-c2csc(NC(=O)Cn3[nH]c(=O)c4ccccc4c3=O)n2)c1
N-[4-(2,5-dimethoxyphenyl)-1,3-thiazol-2-yl]-2-(1,4-dioxo-3H-phthalazin-2-yl)acetamide