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, c, or d without using any additional words.
Options:
a. COCCN(CC(=O)Nc1cccc(C)c1C)C(=O)c1cc(-c2ccncc2)nc2ccccc12
b. O=C(c1ccc(N2CC3CC(C2)c2cccc(=O)n2C3)c([N+](=O)[O-])c1)N1CCCC1
c. O=C(NC(=S)Nc1ccc(Cl)cn1)C12CC3CC(CC(C3)C1)C2
d. CCN(CCn1cccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(F)c(F)c1
Answer: b, c, d
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}