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(CCNC(=O)Cn2cnc3c(nnn3Cc3ccc(C)cc3)c2=O)cc1OC
b. Cc1cccc(-c2nc3ccccc3c(=O)n2NC(=O)c2ccc([N+](=O)[O-])c(C)c2)c1
c. CCOC(=O)c1ccc(/C=N/O)[n+](Cc2ccccc2)c1.[Br-]
d. COc1ccc(-c2c(C)nn(C)c2C)c(C(=O)O)c1
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}