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: COC(=O)[C@@H]1CCCN1Cc1c(C(=O)N2CCOCC2)nc2c(C)cccn12
b: CCOC(=O)n1c(=O)n(Cc2ccc(C)cc2)c2ccccc21
c: COc1ccc(OC)c(S(=O)(=O)Nc2ccccc2C(=O)O)c1
d: COc1ccc(CCNC(=O)c2ccc(N(C)S(=O)(=O)c3ccccc3)cc2)cc1
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}