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. COc1ccc(CN2CCN(CCCCOc3ccc(Cl)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
b. Cc1nn(C)c(C)c1CN(Cc1nc(-c2cc(F)ccc2F)oc1C)C1CC1
c. Cc1cc(OCC(=O)N2CCC(C(N)=O)CC2)c2c(C)cc(=O)oc2c1
Answer: 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}