Problem statement: Answer the MCQ question.
Question: Which compound has a 4.988\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Cc1nc(SCC(=O)Nc2c(C)nn(C)c2C)c2cnn(-c3ccccc3)c2n1
b) O=C(Nc1cccc(Cl)c1)Nc1nccs1
c) Cc1nn(Cc2ccc(C(=O)Nc3ccc(C(=O)OC(C)C)cc3)o2)c(C)c1Cl
d) Cn1c(=O)[nH]c(Nc2ccccc2)c([N+](=O)[O-])c1=O
e) CC(C)=CC(=O)NCc1c(Cl)cccc1-n1cccc1
Answer: b. O=C(Nc1cccc(Cl)c1)Nc1nccs1
{#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(Nc1cccc(Cl)c1)Nc1nccs1
O=C(Nc1cccc(Cl)c1)Nc1nccs1
1-(3-chlorophenyl)-3-(1,3-thiazol-2-yl)urea