Task: Answer the MCQ question.
Query: Which compound exhibits a -8.520\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(N/N=C/c1cccc(OCC(=O)N2CCCC2)c1)C(=O)Nc1ccccc1F
b. O=C(CCCc1c[nH]c2ccccc12)N1CCN(S(=O)(=O)c2cccs2)CC1
c. Cc1ccc2cc3cc(C(=O)N4CCN(Cc5ccccc5)CC4)sc3nc2c1
d. CC1CN(C(=O)CN2C(=O)NC3(CCCCCCC3)C2=O)CC(C)O1
Answer: a. O=C(N/N=C/c1cccc(OCC(=O)N2CCCC2)c1)C(=O)Nc1ccccc1F
{#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(N/N=C/c1cccc(OCC(=O)N2CCCC2)c1)C(=O)Nc1ccccc1F
O=C(N/N=C/c1cccc(OCC(=O)N2CCCC2)c1)C(=O)Nc1ccccc1F
N-(2-fluorophenyl)-N'-[(E)-[3-(2-oxo-2-pyrrolidin-1-ylethoxy)phenyl]methylideneamino]oxamide