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] COc1ccc(S(=O)(=O)NCC(c2ccc3c(c2)OCO3)N2CCN(C)CC2)cc1OC
[b] Cn1cc(/C=C(\C#N)C(=O)Nc2ccccc2O)c2ccccc21
[c] COc1ccc(NS(=O)(=O)c2ccc(NC(=O)C(CCSC)NC(N)=O)cc2)cc1
[d] O=C(O)c1cccnc1C(=O)O
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}