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.) C=CCSc1nnc(-c2sc(-c3ccccc3)nc2C)n1C
b.) COc1ccc(-n2c(Cc3cccn3C)nnc2SCC(=O)N2CCOCC2)cc1
c.) O=C1N(CN2CCC3(CC2)OCCO3)c2ccccc2C12OCCCO2
d.) O=C(O)Cn1nnnc1SCC(=O)Nc1ccc(OC(F)(F)F)cc1
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}