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. Nc1ncccc1OCc1cccc(C(F)(F)F)c1
b. CC(CNC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)Oc1cccnc1
c. O=C(CCc1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCc2ccccc2C1
d. COc1ccc(CO/N=C/c2c(C)[nH]c(=O)[nH]c2=O)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}