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 other words.
Options:
[a] CCn1cnc2c1c(=O)n(Cc1csc(-c3ccccc3)n1)c(=O)n2Cc1ccccc1
[b] COCC(C)NC(=O)c1ccc(-n2nc(C(F)(F)F)cc2-c2cccs2)cc1
[c] COc1ccc(S(=O)(=O)NCCc2ccc(F)cc2)cc1
[d] C/C(=N\S(=O)(=O)c1ccc(C)cc1)N(C)C
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}