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 C=CCn1c(SCc2csc(C)n2)nc2sc3c(c2c1=O)CCCCC3
b COc1ccc(N2CC(O)=C(c3nc4ccccc4s3)C2=N)cc1
c COc1ccc(NC(=O)CN(C)C(=O)c2sc3cc(Cl)ccc3c2Cl)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}