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.) COc1cccc(NC(=O)C(OC(=O)/C=C/c2ccc3c(c2)OCO3)c2ccccc2)c1
b.) CC(=O)N1CCC(N(CCN2CCOCC2)C(=S)Nc2ccc(C)cc2C)CC1
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}