Task: Answer the multiple choice question.
Query: Which drug has a -5.355\% 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] Cc1ccc(-c2cc(C(=O)Nc3ccc(S(=O)(=O)Nc4nc(C)cc(C)n4)cc3)c3ccccc3n2)cc1
[b] Cc1cccc(C(=O)Oc2c(Br)cc(Br)cc2/C=N/NC(=O)c2ccncc2)c1
[c] Cc1cccc(N=Cc2[nH]c3ccc(Br)c(Cl)c3c2O)c1
[d] Cc1cc(OCCN2CC(C)OC(C)C2)ccc1[N+](=O)[O-].O=C(O)C(=O)O
[e] COc1ccc(-n2c(C)cc(C(=O)CN3C(=O)NC4(CCCc5sccc54)C3=O)c2C)cc1
Answer: d. Cc1cc(OCCN2CC(C)OC(C)C2)ccc1[N+](=O)[O-].O=C(O)C(=O)O
{#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#}
Cc1cc(OCCN2CC(C)OC(C)C2)ccc1[N+](=O)[O-].O=C(O)C(=O)O
Cc1cc(OCCN2CC(C)OC(C)C2)ccc1[N+](=O)[O-].O=C(O)C(=O)O
2,6-dimethyl-4-[2-(3-methyl-4-nitrophenoxy)ethyl]morpholine;oxalic acid