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 other words.
Options:
a) COc1ccc(C(c2c(NC(=O)c3ccco3)sc(C)c2C)N2CCOCC2)cc1OC
b) Cc1cccc(NC(=O)/C(C#N)=C\c2cccnc2)c1
c) O=C1COc2ccc(S(=O)(=O)N3CCCC3)cc2N1
d) Cc1cccc(C(=O)Nc2cc(NC(=O)c3cccs3)ccc2C)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}