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. CCN(CC)CCNC(=O)c1cn(CC)c2ccc(S(=O)(=O)N3CCc4ccccc4C3)cc2c1=O
b. O=c1[nH]c2ccccc2n1Cc1ccc(F)cc1
c. CCOC(=O)N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3cccc(C(F)(F)F)c3)cc2)CC1
d. Cc1ccc(-n2c(SCC(=O)Nc3ccc4cn[nH]c4c3)nnc2-c2ccco2)cc1
Answer: b, c
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}