Problem statement: Answer the MCQ question.
Question: Which drug has a 12.551\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Nc1cc(N)cc(C(=O)Nc2ccc3c(c2)C(=O)NC3=O)c1
b. COc1cccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)c1O
c. O=C(Cc1c[nH]c2ccccc12)NC1(C(=O)NC2CCCC2)CCCCC1
d. CCS(=O)(=O)N1CCC(C(=O)Nc2cc(Cl)ccc2O)CC1
Answer: b. COc1cccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)c1O
{#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#}
COc1cccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)c1O
COc1cccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)c1O
2-methoxy-6-[(E)-[(4-nitrophenyl)hydrazinylidene]methyl]phenol