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 additional words.
Options:
(a) COC(=O)CCCC[C@@H]1SC[C@@H](NC(=O)OC)[C@@H]1NC(=O)OC
(b) Cc1cc(Cl)c(S(=O)(=O)Nc2cccc(O)c2)cc1OCC(N)=O
(c) COCCNC(=O)CN(C(=O)Cn1nnc2ccccc21)c1ccc(F)c(Cl)c1
(d) OCc1c[nH]c(=S)n1CCOc1cccc(C(F)(F)F)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}