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(NC(=O)CSc2ncccc2C(=O)OC(C)C)cc1OC
b. C=C(C)c1cccc(C(C)(C)NC(=O)Nc2ccc(Cl)cn2)c1
c. Cc1cccc(NC(=O)CSc2n[nH]c(-c3ccncc3)n2)c1C
d. O=C(CSc1nc2ccccc2[nH]1)N1c2ccccc2Sc2ccccc21
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}