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 additional words.
Options:
a.) O=C(c1cccc(Cl)c1)N1CCC(N2CCC(C(=O)N3CCCC3)CC2)CC1
b.) O=C(Cc1ccc(Cl)c(Cl)c1)N1CCOCC1
c.) Cc1ccc(C)c(S(=O)(=O)Nc2ccc(C(N)=O)cc2)c1
d.) O=C(CCSc1nnc(-c2ccccc2)o1)N1CCOCC1
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}