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 other words.
Options:
a. CC(NC(=O)COc1ccc(Oc2ccccc2)cc1)C(=O)O
b. c1ccc(CN2CCN(c3nc(-c4ccccc4)nc(-n4ccnc4)n3)CC2)cc1
c. CCC(=O)NCCCNc1nc2c(C)cccc2cc1C#N
d. COc1ccccc1CNC(=O)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
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}