Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -12.507\% 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 other words.
Options:
a: Cc1ccc2[nH]c(=O)c(C3=NN(C(=O)CCC(=O)O)C(c4cccs4)C3)c(-c3ccccc3)c2c1
b: O=C(NCCCNC(=O)c1ccc(-c2cccc(Cl)c2)o1)c1cnccn1
c: COc1ccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)cc1Cn1cc([N+](=O)[O-])cn1
d: CC(=O)c1cc2c(cc1N/C(=N/S(=O)(=O)c1ccc(Br)cc1)c1ccccc1)OCO2
e: CCOC(=O)C(CC)n1cnc2c(nnn2-c2ccc(OC)cc2)c1=O
Answer: b. O=C(NCCCNC(=O)c1ccc(-c2cccc(Cl)c2)o1)c1cnccn1
{#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(NCCCNC(=O)c1ccc(-c2cccc(Cl)c2)o1)c1cnccn1
O=C(NCCCNC(=O)c1ccc(-c2cccc(Cl)c2)o1)c1cnccn1
N-[3-[[5-(3-chlorophenyl)furan-2-carbonyl]amino]propyl]pyrazine-2-carboxamide