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 CCOC(=O)c1[nH]c(C)c(/C(O)=C2\C(=O)C(=O)N(CCCN(C)C)C2c2cccnc2)c1C
b NS(=O)(=O)c1ccc(NC(=O)CN2CCCC2)cc1
c c1ccc(-c2nnc(CN3CCC4(CC3)OCCO4)o2)cc1
d CCCCOc1cc(C(=O)NCCN(CC)CC)c2ccccc2n1
Answer: a, 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}