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. Cc1ccc2[nH]c3c(=O)n(Cc4ccco4)cnc3c2c1
b. Cc1ccc(NC(=O)Nc2ccccc2)nc1
c. Cl.O=C(COc1ccc(Cl)cc1)NCCN1CCCC1
d. CCCn1c(N)c(N(CCOC)C(=O)c2cc3c(s2)CCCCC3)c(=O)[nH]c1=O
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}