Task: Answer the multiple-choice question.
Query: Which compound has a 4.890\% 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.) COc1ccc(CCNC(=O)[C@@H](NC(=O)N2CCn3c2nc2ccccc23)C(C)C)cc1OC
b.) Clc1ccc2c(c1)C1OCCC1C(c1ccco1)N2
c.) CCCCCCC(=O)NC(Nc1ccc(S(N)(=O)=O)cc1)C(Cl)(Cl)Cl
d.) COc1cc(C(=O)Nc2nnc(SC)s2)c([N+](=O)[O-])cc1OC
Answer: d. COc1cc(C(=O)Nc2nnc(SC)s2)c([N+](=O)[O-])cc1OC
{#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#}
COc1cc(C(=O)Nc2nnc(SC)s2)c([N+](=O)[O-])cc1OC
COc1cc(C(=O)Nc2nnc(SC)s2)c([N+](=O)[O-])cc1OC
4,5-dimethoxy-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-2-nitrobenzamide