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 other words.
Options:
a.) CCc1ccc2c(c1)C(=O)C(=O)N2CC(=O)Nc1ccc(NC(=O)c2ccccn2)cc1
b.) CC(C)c1csc(CN2CCN(Cc3ccc(F)c(F)c3)C(CCO)C2)n1
c.) N#CCc1cnc2ccccc2n1
d.) Cc1ccc(S(=O)(=O)Nc2ccc(C(=O)N3CCN(c4ccccc4O)CC3)cc2)cc1[N+](=O)[O-]
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}