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=c1cc(-c2ccccc2)nc2cc(-c3ccco3)[nH]n12
(b) Cc1cccc(C)c1OCC(=O)N/N=C/c1cccnc1
(c) COc1ccc(NC(=O)CSCC(=O)N(C)Cc2c(F)cccc2Cl)cc1
(d) CS(=O)(=O)Nc1ccc2[nH]c(=O)[nH]c2c1
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}