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=S(=O)(Nc1cccc(-c2nc3cccnc3s2)c1)c1ccc2c(c1)OCCO2
b.) CCCCC/C=C/C1=CC(=O)C[C@H](c2ccc(Cl)cc2)C1
c.) O=C(CSc1ncnc2sccc12)N1CCN(C(=O)c2cccs2)CC1
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}