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 other words.
Options:
(a) CCCCN(C(=O)CSCC(=O)Nc1cccc(C)c1)c1c(N)n(CCCC)c(=O)[nH]c1=O
(b) O=C(Nc1ccc(-c2csc(Nc3ccccc3)n2)cc1)c1cccc(C(F)(F)F)c1
(c) C=CCN=C1SC(C)C(=O)N1S(=O)(=O)c1ccccc1
(d) Cl.OC(COCc1ccc2c(c1)OCO2)CN1CCCCC1
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}