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, or c without using any other words.
Options:
a) COc1cc(C(CC(=O)Nc2cc(C)ccn2)N2Cc3ccccc3C2=O)cc(OC)c1OC
b) CCOC(=O)C(C)Sc1nnc(NC(=O)c2ccc3c(c2)OCO3)s1
c) CCC(c1nnnn1C(C)(C)CC)N(CCCN1CCOCC1)Cc1cc2cccc(C)c2[nH]c1=O
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}