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.) Cc1ccccc1NCN1C(=O)C2CCC(C)(C1=O)C2(C)C
b.) Cc1ccc(C(=O)N/C(=C\c2ccc(-c3ccccc3[N+](=O)[O-])o2)C(=O)NCCCN2CCOCC2)cc1
c.) O=C(COc1cccnc1[N+](=O)[O-])N1N=C(c2ccc(Cl)cc2)CC1c1ccco1
d.) COc1cccc(OCCN2CCN(c3ncnc4c3cnn4-c3ccccc3)CC2)c1
Answer: a, 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}