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. O=C(Nc1ccc(S(=O)(=O)Nc2nccs2)cc1)c1cccc(F)c1
b. COc1cccc(NC(=O)[C@@H]2CCCN2C(=O)[C@@H]2Cc3ccccc3CN2C(=O)OC(C)(C)C)c1
c. CC1CCN(Cc2ccc(-c3nn[nH]n3)cc2)CC1
d. COc1ccc(-c2c(-c3ccc(O)cc3O)n[nH]c2C)cc1OC
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}