Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(O)/C(=C\c1ccco1)NC(=O)c1ccco1
b COc1cc(Cl)c(S(=O)(=O)N2CCOCC2)cc1Cl
c Nc1nc(NC(=O)CCCC(=O)O)nn1-c1ccccc1
d C/C(=N\OCc1nc2ccccc2c(=O)n1/N=C/c1cc([N+](=O)[O-])ccc1O)c1ccccc1
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}