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 or b without using any other words.
Options:
a.) COc1ccc2oc(C(=O)OCC(=O)N3CCN(S(=O)(=O)c4ccccc4)CC3)c(C)c2c1
b.) CCc1ccc(OCC(=O)N/N=C/c2cc([N+](=O)[O-])ccc2N2CCCCCC2)cc1
Answer: a, b
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}