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: O=C1C=C(c2cccc(Cl)c2O)C[C@@H](c2ccc(Cl)cc2)C1
b: CCOC(=O)c1c(CSCc2ccccc2)oc2ccc(O)c(CN(C)C)c12.Cl
c: C=CCNC(=S)NNC(=O)Cn1c(-c2ccccc2)cc(=O)n2ncnc12
Answer: a, 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}