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) Cc1ccc(S(=O)(=O)Cn2nnnc2CN2CCOCC2)cc1
b) COc1ccc(Cc2nnc(CCc3ccccc3)s2)cc1
c) O=C(COC(=O)Cn1cnc2ccccc21)Nc1ccc2c(c1)OCCO2
d) CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)C
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}