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.) CCNc1nc(NCC)n2c(SCC(=O)Nc3ccccc3[N+](=O)[O-])nnc2n1
b.) CCN1CCCC1CNC(=O)C(=O)NCCc1ccc(OC)c(OC)c1
c.) COc1ccc(OC)c(C(C)NC(=S)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)c1
d.) COc1ccc(CCNC(=O)c2n[nH]c3ccccc23)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}