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) CC(NC(=O)Cn1cc(C(=O)C2CC2)c2ccccc21)c1ccccc1
(b) COc1cccc(NC(=O)Cc2nnc(SCC(=O)NC3=NCCS3)n2C)c1
(c) COc1ccc(-c2ccc3c(c2)S(=O)(=O)c2cccc(C(=O)NC4CCCCC4)c2C3=O)cc1OC
(d) OCCN1CCN(c2nc(-c3ccccc3)c3cc(Br)ccc3n2)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}