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) O=C1CCN(Cc2ccccc2)CCN1[C@H](CSc1ccccc1)Cc1ccccc1
(b) CCOc1cc2c(cc1OCC)-n1cccc1C(c1ccccc1O)NC2.Cl
(c) O=S(=O)(Nc1ccc2nc(N3CCOCC3)sc2c1)c1ccc(Cl)cc1
(d) CCCn1c(=O)c(C(=O)NCc2ccco2)c(O)c2ccccc21
Answer: 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}