Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCS(=O)(=O)NCc1cn2ccsc2n1
[b] CCN(C(=O)c1cnc(OC)cc1C(F)(F)F)c1ccc(Cl)cc1
[c] NC(=O)C(CC(=O)O)NC(=O)[C@@H]1CCOc2c(I)cc([N+](=O)[O-])cc2C(=O)N[C@@H](CO)C(=O)N[C@@H](Cc2ccc(O)cc2)C(=O)N1
[d] Cc1ccc(S(=O)(=O)c2nc(S(C)(=O)=O)sc2N2CCCC2)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}