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 other words.
Options:
a COc1nc(Oc2ccc(C(=O)O)cc2)nc(Oc2ccc(C(=O)O)cc2)n1
b CCOC(=O)n1c(=O)oc2ccccc21
c CCc1cc(=O)oc2c(CN3CCN(C)CC3)c(O)c(Cl)cc12
d COc1ccc(NC(=O)CCNS(=O)(=O)c2ccc(NC(C)=O)cc2)cc1Cl
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}