Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1oc(-c2ccccc2F)nc1CS(=O)(=O)CC(=O)N1CCN(c2ccccc2)CC1
(b) COc1ccc(Oc2coc3c(CN(C)C)c(O)ccc3c2=O)cc1
(c) CN1C(=O)C2C(c3ccc(N(C)C)cc3)=NN(Cc3ccccc3)C2C1=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}