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 CCc1ccccc1-n1nnc(-c2ccccc2)n1
b O=C(CCCn1c(=S)[nH]c2cc3c(cc2c1=O)OCO3)NCc1ccccc1Cl
c COc1ccc(S(=O)(=O)N2CCC(C(=O)NCc3ccccc3)CC2)cc1OC
d CC(C)CCn1c(S(=O)(=O)O)nc2ccccc21
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}