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 other words.
Options:
a.) CS(=O)(=O)N1CCc2cc(S(=O)(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)ccc21
b.) Cc1ccccc1OCC(=O)NCCC1=CCCCC1
c.) Cc1ccc(-c2nc3ccccc3nc2NN)cc1
d.) COc1ccccc1C(=O)COC(=O)c1ccc(Cl)nc1
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}