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. CCC(COC(=O)NC)NC(=O)Oc1cccc(C)c1
b. COC(=O)C(F)(Sc1c(C)n(C)n(-c2ccccc2)c1=O)C(F)(F)F
c. CCN(CC)C(=O)CSc1ncnc2sc(-c3ccccc3)cc12
d. O=S(=O)(c1ccc(-c2ccccc2)cc1)N1CCOCC1
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}