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. COc1ccccc1OCCCCN1CCC(C)CC1
b. CCCCN1C(=O)/C(=C2/Sc3ccc(Cl)cc3N2CC)SC1=S
c. CCCCCCS(=O)[C@H]1CS(=O)(=O)C[C@@H]1S(=O)CCCCCC
d. O=C1NC(C(=O)O)=CC(c2cccc(Cl)c2Cl)N1
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}