Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1cccc(NC(=O)C2CSC3(C)CCC(=O)N23)c1
b. CC(=O)c1ccc(OCc2ccc(Oc3c(Cl)cccc3[N+](=O)[O-])cc2)cc1
c. CNC(=S)N1CCC(NC(=O)C(Cc2ccc(OC)cc2)NC(C)=O)CC1
d. COC(=O)CCCC(=O)NC1CC(C)(C)Cc2c1cnn2-c1ccc(C)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}