Task: Answer the MCQ question.
Question: Which drug has a 6.839\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C(C(c1ccccc1)c1ccccc1)N1CCN(CCN2C(=O)c3cccc4cccc(c34)C2=O)CC1
b.) Cc1nc(SCCOc2ccccc2F)[nH]c(=O)c1Cc1ccccc1
c.) O=C(CSc1ccc(-c2cccs2)nn1)N1CCCCC1
d.) COc1ccccc1NC(=O)Cn1cnc2sc(C(=O)Nc3cc(OC)c(OC)c(OC)c3)c(C)c2c1=O
e.) CCN(CC)S(=O)(=O)c1ccc(N2CCOCC2)c(NC(=O)c2cccc3ccccc23)c1
Answer: a. O=C(C(c1ccccc1)c1ccccc1)N1CCN(CCN2C(=O)c3cccc4cccc(c34)C2=O)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#}
O=C(C(c1ccccc1)c1ccccc1)N1CCN(CCN2C(=O)c3cccc4cccc(c34)C2=O)CC1
O=C(C(c1ccccc1)c1ccccc1)N1CCN(CCN2C(=O)c3cccc4cccc(c34)C2=O)CC1
2-[2-[4-(2,2-diphenylacetyl)piperazin-1-yl]ethyl]benzo[de]isoquinoline-1,3-dione