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. COc1ccccc1NC(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1.O=C(O)C(=O)O
b. Cc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CNCc1ccco1.O=C(O)C(=O)O
c. CC1CCN(C(=O)c2cc3nc(-c4ccccc4)cc(-c4ccccc4)n3n2)CC1
d. COc1ccc(NC(=O)CN(c2ccccc2)S(=O)(=O)c2ccccc2)c(OC)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}