Task: Please answer the multiple choice question.
Question: Which molecules are not a 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) CC#CCCCC(=O)Nc1cccc(C(=O)O)c1
(b) O=C(Nc1cccc(Cl)c1Cl)c1snnc1-c1ccccc1
(c) CCn1nc(C)c(NC(=O)/C=C/c2cnn(C)c2C)c1C
(d) O=C(N/N=C/c1c[nH]c2ccc(Br)cc12)c1ccc2c(c1)OCO2
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}