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 additional words.
Options:
a) Cn1c(=O)oc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccccc4F)CC3)ccc21
b) CN(C)S(=O)(=O)c1ccc(NC(=O)CN2CCCC2c2ccc3c(c2)OCCCO3)cc1
c) CCC(CC)c1nnc(NC(=O)C2CSC3(C)CCC(=O)N23)s1
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}