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 O=C(O)CCc1ccccc1OC(=O)c1ccccc1
b COc1ccc(C(CNC(=O)c2cccc(S(=O)(=O)N3CCCCC3)c2)N2CCCC2)cc1
c CC(=NCc1ccc2c(c1)OCO2)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
d Cc1ccc2nc(/N=C(\N)NC(=O)NC3CCCCC3)nc(C)c2c1
Answer: a, b, c
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}