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, c, or d without using any additional words.
Options:
a: CCN(CC)C(=O)CSc1nc2sc3c(c2c(=O)n1CCOC)CCC3
b: CN(Cc1nc(-c2ccncc2)no1)S(=O)(=O)c1ccccc1
c: O=C(CCS(=O)(=O)c1ccc(Cl)cc1)Oc1ccc2c(c1)OCO2
d: Cc1cc(-c2ccc(S(=O)(=O)N(C)Cc3ccccc3)cc2)on1
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}