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(C1CCCN(S(=O)(=O)c2cccnc2)C1)N1CCn2c1nc1ccccc12
b.) Cc1ccc(CN2CCC(Oc3ccc(C(=O)NCc4ccccn4)cc3)CC2)o1
c.) Cn1cc(S(=O)(=O)N2CCC(Cc3ccccc3)CC2)c(=O)n(C)c1=O
d.) CCCCn1nnnc1SCC(=O)N1CCN(C(=O)c2ccco2)CC1
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}