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 other words.
Options:
a.) CCCC(c1nnnn1Cc1ccco1)N1CCN(c2cc(Cl)ccc2C)CC1.Cl
b.) CS(=O)(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4oc5c(c4c3)CCCC5)ccc21
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}