Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CN1c2ccsc2/C(=N/Nc2ccc(F)cc2)CS1(=O)=O
b: Cc1ccc(NC(=O)CN2CCc3cc4c(cc3C2C)OCCCO4)cc1C
c: Cc1ccsc1C(=O)N1CC(=O)Nc2ccccc21
d: COc1ccc(OC)c(S(=O)(=O)N2c3ccccc3CC2C)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}