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. CCOCCCNC(=O)c1ccc(Br)cc1
b. COc1ccc(N2CCN(C(=O)CCNC(=O)c3ccc(C(C)(C)C)cc3)CC2)cc1
c. Cc1c(NC(=O)/C(C#N)=C/c2ccc(-c3ccc(Cl)cc3)o2)c(=O)n(-c2ccccc2)n1C
d. CC(C)OC(=O)NCCOC(=O)Nc1cccc(Cl)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}