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.) CSc1cccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)c1
b.) CCOC(=O)c1cnc(-n2cc(C)cn2)nc1Nc1ccccc1OCC
c.) CN(C(=S)NC(=O)C1CC1)c1ccc(O)cc1
d.) COC(=O)c1cc(CN2C(=O)c3ccccc3C2=O)c(O)c([N+](=O)[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}