Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(=O)c1cccc(NC(=O)CCNC(=O)c2cccc(C)c2)c1
b. COc1ccccc1OCCn1c(SCC(=O)O)nc2ccccc21
c. Cn1c(CNc2cccc(C(F)(F)F)c2)n[nH]c1=S
d. CC(C)(C)c1ccc(Cn2cnc(-c3ccc([N+](=O)[O-])cc3)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}