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 or b without using any additional words.
Options:
a.) O=C(c1cc(C2CC2)nn1-c1ccccc1)N1CCN(S(=O)(=O)c2c(F)cccc2F)CC1
b.) COc1ccc(NC(=O)Cn2nnc(C(=O)NCCc3ccc(OC)c(OC)c3)c2N)c(OC)c1
Answer: a, b
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}