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, b, c, or d without using any additional words.
Options:
a CCCCOC(=O)Cn1c(=O)c2c(nc(Br)n2Cc2ccccc2)n(C)c1=O
b CCCCOC(=O)Nc1ccc(OC)cc1S(=O)(=O)N1CCOCC1
c O=CNc1ccccc1
d CCCOc1ccc(C(=O)NCCO)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}