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.) CCn1ccnc1C(O)c1ccc(N(C)C)cc1
b.) COc1cc(-c2nn3c(-c4cccnc4)nnc3s2)cc(OC)c1OC
c.) CCN1CCCC1CNC(=O)Cn1cnc2ccc(S(=O)(=O)N3CCC(C)CC3)cc2c1=O
d.) COCCNS(=O)(=O)c1ccc(SC)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}