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. COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)c2ccc3ccccc3n2)c1
b. OCCC1CN(Cc2cccc3nccnc23)CCN1C1CCCC1
c. CNc1nnc(SCC(=O)N2c3ccccc3NC(=O)CC2C)s1
d. O=C(C1CCOCC1)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
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}