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.) Nc1ccccc1SCc1cn2cccnc2n1
b.) O=C(NC1CCCC1)C(c1ccccn1)N(C(=O)c1csnn1)c1ccc(F)cc1
c.) O=C(NCc1cc([N+](=O)[O-])ccc1O)c1ccc(Oc2ccccc2)cc1
d.) O=C(CN1C(=O)C2C3C=CC(C3)C2C1=O)N1CCc2ccccc2C1
Answer: a, 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}