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. O=C(Cn1cccc1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
b. O=[N+]([O-])c1cc(S(=O)(=O)N2CCCC2)ccc1O
c. CSCCC(NC(=O)c1ccc(C(C)(C)C)cc1)C(=O)OCC(=O)N1CCCC1=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}