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, or c without using any additional words.
Options:
a COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CSc1n[nH]c(=O)n1C1CC1
b Cc1ccc(CCNC(=O)C23CN(Cc4ccccc4)CC2C(c2cccc([N+](=O)[O-])c2)=NO3)cc1
c Cc1ccc(Cl)cc1NC(=O)c1cc(S(=O)(=O)N2CCOCC2)cn1C
Answer: a, b, c
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}