Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1nc(-c2ccc(C(F)(F)F)cc2)sc1C(=O)NN
b. CCN1CCN(C(c2ccccc2)c2nnnn2CCc2ccc(OC)c(OC)c2)CC1.Cl
c. COc1ccc(C)cc1NC(=O)CC1COc2ccccc2O1
Answer: a, b, c
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}