Task: Please answer the multiple choice question.
Question: Which molecules are not a 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 O=[N+]([O-])c1ccc2c(c1)nc1n2CCSC1
b Cc1ccc(S(=O)(=O)N2CCN(C(=O)COC(=O)C3(C)CC3(Cl)Cl)CC2)c(C)c1
c CCCC(NCC(O)COc1ccc(-c2ccccc2)cc1)c1ccccc1
d CCOC(=O)c1ccc(S(=O)(=O)NCC(c2ccc(N(C)C)cc2)c2c[nH]c3ccccc23)cc1
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}