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) CC1(C)Cc2c(sc3c2C2=NCCN2C=N3)CO1.Cl
(b) COC(=O)C1CCN(c2ccc(C(N)=O)cc2[N+](=O)[O-])CC1
(c) CCOc1cc(NC(=O)c2ccco2)c(OCC)cc1NC(=O)Cc1ccc(OC)c(OC)c1
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}