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 COc1ccc(NC(=O)CCCn2cc([N+](=O)[O-])cn2)cc1
b COc1ccccc1C(C)NC(=O)C1CCN(S(=O)(=O)c2cccs2)CC1
c CC1(c2ccc(OC(F)F)cc2)NC(=O)N(CC(=O)Nc2cccc(S(N)(=O)=O)c2)C1=O
d CCOC(=O)c1cccc(NC(=O)c2ccc3c(c2)C(=O)N(CC2CCCO2)C3=O)c1
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}