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, c, or d without using any other words.
Options:
a. CCC1(C)Cc2sc3c(=O)[nH]c(=S)[nH]c3c2CO1
b. C=CCn1c(SCC(=O)Nc2ccc(Cl)cn2)nnc1C1CC1
c. CCOc1ccc(C2(C)NC(=O)N(CCN(C)C)C2=O)cc1
d. CC(C)Oc1ccc(CC2CC(=O)NC2=O)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}