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(NCc1ccccc1)C1=C[C@@H](c2csc3ccccc23)C[C@@H](OCCCCO)O1
b. CCOc1ccccc1CNC(=O)C1CCN(c2nn3c(=O)cc(C)nc3s2)CC1
c. CCN(CC)CCCNC(=O)c1cc2c(=O)[nH]c3ccc(C)cc3c2s1
d. CCn1c(SCC(=O)Nc2cc(OC)ccc2OC)nnc1C1CCCCC1
Answer: 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}