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: O=C(Cc1nnc(NC(=O)c2ccccc2)s1)N/N=C/c1ccco1
b: COc1cc(C)ccc1OCCCON1C(=O)CCC1=O
c: CCN(CC)S(=O)(=O)c1ccc(N=NC2=C(O)CCCC2=O)cc1
d: Cc1sc2nc(C)n(/N=C/c3ccccc3O)c(=O)c2c1C
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}