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 Nc1ccccc1CNc1nc(NCCO)nc2c1ncn2CCN1CCOCC1
b Cc1ccc(NC(=O)c2ccccc2NC(=O)Cc2ccccc2)cc1
c Cc1ccc(C)c(S(=O)(=O)NCCCn2ccnc2)c1
d O=C(Nc1ccc(Br)cn1)C1CCCN1S(=O)(=O)c1ccccc1
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}