Task: Answer the multiple choice question.
Query: Which drug exhibits a -10.816\% 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 O=C(N1CCOCC1)N1CCN(S(=O)(=O)c2ccccc2)C1
b CCc1c(C(=O)NCc2ccccc2Cl)[nH]c(C)c1C(C)=O
c O=C(N/N=C\c1ccc(COc2ccc([N+](=O)[O-])cc2)o1)c1ccc(Cl)cc1
d O=C(COc1ccc2ccc(=O)oc2c1)NC1CCN(Cc2ccccc2)CC1
e CCc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(Br)c1
Answer: c. O=C(N/N=C\c1ccc(COc2ccc([N+](=O)[O-])cc2)o1)c1ccc(Cl)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#}
4-chloro-N-[(Z)-[5-[(4-nitrophenoxy)methyl]furan-2-yl]methylideneamino]benzamide