Task: Answer the MCQ question.
Query: Which compound has a 7.177\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cccc(CN2CCc3[nH]c(=S)[nH]c(=O)c3C2)c1
b COCCNC(=O)C(c1c[nH]c2ccccc12)N(C(=O)c1snc(C(N)=O)c1N)c1cccc(OC)c1
Answer: a. COc1cccc(CN2CCc3[nH]c(=S)[nH]c(=O)c3C2)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#}
COc1cccc(CN2CCc3[nH]c(=S)[nH]c(=O)c3C2)c1
COc1cccc(CN2CCc3[nH]c(=S)[nH]c(=O)c3C2)c1
6-[(3-methoxyphenyl)methyl]-2-sulfanylidene-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one