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. COC(=O)Nc1nc2c(s1)CCCC2
b. COc1ccc(N2C(=O)C(CC(=O)Nc3ccc(F)cc3)N(CCc3ccc(OC)c(OC)c3)C2=O)cc1
c. COC(=O)c1cc2c(s1)-c1ccccc1OC2
d. O=C(c1cc(-c2cccs2)nc2ccccc12)N1CCN(S(=O)(=O)c2ccccc2)CC1
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}