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: COc1ccccc1NC(=O)c1ccc2c(c1)nnn2C
b: CCN(c1ccccc1)S(=O)(=O)c1nnc(NC(=O)C(C)C)s1
c: O=Cc1cccc(OC(=O)c2ccc(Cl)cc2Cl)c1
d: C/C(=N/NC(=O)CNC(=O)C1COc2ccccc2O1)c1ccc([N+](=O)[O-])cc1
Answer: a, b, c
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}