Task: Please answer the multiple choice question.
Question: Which molecules are 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) O=C(CNC(=O)c1ccc(Cl)cc1Cl)NCC(=O)N1CCC2CCCCC2C1
b) Cc1ccc(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)cc1S(=O)(=O)N(C)C
c) O=C(Cn1cnnn1)OCC(=O)c1ccc(Cl)s1
d) O=C(CSc1nc(Nc2ccccc2)nc(N2CCOCC2)n1)Nc1cccc([N+](=O)[O-])c1
Answer: 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}