Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1nn(C)c(C(=O)N/N=C/c2cc3c(cc2Br)OCO3)c1Br
b. COc1cc(/C=C/C(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)ccc1OCC#N
Answer: a, b
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}