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 additional words.
Options:
(a) O=C(Cc1cccs1)NCCn1ccc2ccccc21
(b) O=C(COC(=O)CCC(=O)c1cccs1)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
(c) Cc1cccc(NCc2nc3ccccc3n2C)c1
(d) COc1cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)cc(Cl)c1OCC(=O)O
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}