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.) O=C(CS(=O)(=O)c1ccccc1)N1CCc2ccccc21
b.) CCCn1c(CNC(=O)c2cccs2)nc2ccccc21
c.) O=C(c1cc(S(=O)(=O)N2CCCCC2)c(Cl)cc1N1CCOCC1)N1CCOCC1
d.) COC(=O)C1(C)NCCc2c1[nH]c1ccccc21
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}