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 or b without using any additional words.
Options:
a: Cl.OC(COc1ccc2c(c1)OCO2)CN1CCN(c2ccc(F)cc2)CC1
b: COc1ccccc1/C=C/C(=O)OCC(=O)c1c(N)n(C)c(=O)n(C)c1=O
Answer: 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}