Task: Answer the MCQ question.
Query: Which compound has a 21.566\% 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] COC(=O)c1cc(C(=O)Nc2nc3ccccc3[nH]2)cc([N+](=O)[O-])c1
[b] Cc1onc(-c2ccccc2Cl)c1C(=O)NCC1CCCO1
[c] NC(=O)CSc1nnc(-c2ccc3c(c2)OCO3)o1
[d] O=C(COC(=O)Cc1c(F)cccc1Cl)NC(=O)c1ccccc1
[e] COc1cc(/C=N/NC(=O)COc2ccc([N+](=O)[O-])cc2)ccc1OCC(=O)N1CCOCC1
Answer: e. COc1cc(/C=N/NC(=O)COc2ccc([N+](=O)[O-])cc2)ccc1OCC(=O)N1CCOCC1
{#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=N/NC(=O)COc2ccc([N+](=O)[O-])cc2)ccc1OCC(=O)N1CCOCC1
COc1cc(/C=N/NC(=O)COc2ccc([N+](=O)[O-])cc2)ccc1OCC(=O)N1CCOCC1
N-[(E)-[3-methoxy-4-(2-morpholin-4-yl-2-oxoethoxy)phenyl]methylideneamino]-2-(4-nitrophenoxy)acetamide