Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(NC1CCCCCCC1)c1cc(-c2ccccn2)nc2ccccc12
(b) Cc1cccc(NC(=O)c2cnn(C)c2)c1C
(c) Cc1ccc(CNC(=O)Cn2cnc(S(=O)(=O)N3CCC(C)CC3)c2)o1
(d) Cn1nc(C(=O)N2CCC(C(N)=O)CC2)c2c1-c1ccccc1SC2
Answer: a, b, 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}