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 additional words.
Options:
a: O=C(CCCN1C(=O)S/C(=C\C=C\c2ccccc2)C1=O)Nc1ccc(O)cc1
b: CCC(=O)Nc1ccc(N2CCCCC2)c(C(=O)Nc2ccccc2C)c1
c: O=C(c1cc2nc(-c3ccccc3)cc(-c3ccccc3)n2n1)N1CCCC1
d: CCCn1c2ccccc2c2cnn(CC(=O)NC3CCCCC3)c(=O)c21
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}