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. O=C(CCn1nnc2ccccc21)NNC(=O)C1CCCCC1
b. COC(=O)c1c(-c2ccccc2)csc1NC(=O)C1CC=CCC1C(=O)O
c. COc1ccc(Cl)cc1-c1n[nH]c(=S)o1
d. N#CC(=C1CCCC1)c1nc(-c2ccccc2O)cs1
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}