Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) O=S(=O)(c1ccccc1)N1CCN(C(=S)NCc2ccccc2)CC1
b.) Cc1ccc2c(c1)N(CC(=O)N1CCCCCC1)C(=O)c1cccnc1O2
c.) CC(=O)NCCOc1c(C)cc(S(N)(=O)=O)cc1C
d.) Cn1c(O)c(N=Nc2cccc(S(=O)(=O)N3CCOCC3)c2)c(=O)n(C)c1=O
e.) COc1cccc(C(=O)Nc2ccc(N3CCN(S(C)(=O)=O)CC3)cc2)c1
Answer: a
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}