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. COc1ccc(NC(=O)CNC(=O)c2sc3ccccc3c2Cl)c(OC)c1
b. CCNc1c([N+](=O)[O-])c(=O)n(CC)c2ccccc12
c. COc1ccccc1-n1cc(CN2CCN(CC(C)C)C(CCO)C2)cn1
d. CCCN(CCC)S(=O)(=O)c1ccc(C(=O)NCc2n[nH]c(=S)n2-c2ccc(Cl)c(Cl)c2)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}