Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(NC(Cc1ccccc1)C(=O)O)/C(=C/c1ccco1)NC(=O)c1cccc([N+](=O)[O-])c1
b. COc1ccc(Cc2nnc(SCC(=O)N3CCN(c4ccccc4)CC3)o2)cc1
c. CC1CCN(C(=O)c2nc[nH]c2C(=O)N2CCC(C)CC2)CC1
d. Cc1nn(CCC(=O)NCCc2ccccc2Cl)c(=O)c2nn(-c3ccccc3)c(C)c12
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}