Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(C(=O)C2CC2c2ccc3c(c2)OCO3)cc1
b. Cc1cccc2[nH]c(-c3ccc(NC(=O)c4ccco4)cc3)nc12
c. COc1ccc(C(=O)OCC(=O)NCc2ccc3c(c2)OCO3)cc1[N+](=O)[O-]
d. CCOC(=O)C1=C(Nc2ccccc2)CC(C)(O)C(C(=O)OCC)C1c1ccc(Cl)cc1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}