Task: Answer the multiple choice question.
Query: Which compound has a -5.183\% 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) CC1(C)OC(=O)C(=NNc2ccc(C(=O)O)cc2)C(=O)O1
b) COc1ccc(OC)c(C2=NOC(C(=O)NCc3cccs3)C2)c1
c) O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)NCCc1ccc(Cl)cc1
d) CCc1ccc(-c2nn(Cc3ccccc3)cc2/C=C/C(=O)O)cc1
Answer: c. O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)NCCc1ccc(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#}
O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)NCCc1ccc(Cl)cc1
O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)NCCc1ccc(Cl)cc1
N-[3-[2-(4-chlorophenyl)ethylamino]-3-oxopropyl]-4-nitrobenzamide