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. CC(Oc1ccc(Cl)cc1Cl)C(=O)Nc1cccnc1
b. CCOc1cc2c(cc1OCC)-n1cccc1C(c1ccc(OC(F)F)cc1)NC2.Cl
c. c1ccc(Cc2nnc(-c3ccccc3)o2)cc1
d. Cc1ccc(CN(CCO)Cc2ccc(C)o2)o1
Answer: a, 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}