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 other words.
Options:
a: CCCOc1ccc(NC(=O)Cc2ccc(S(=O)(=O)N3CCOCC3)s2)cc1OCCC
b: CCc1cc2c(CN3CCN(CC)CC3)cc(=O)oc2cc1O
c: CC1Sc2ccc(S(=O)(=O)N3CCC(C(=O)NCC(C)c4ccccc4)CC3)cc2NC1=O
d: COc1cccc(C2=N/C(=C\N(C)C)C(=O)O2)c1
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}