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] CCOC(=O)CC1(NC(=O)C2CCC(=O)N(CCc3ccccc3)C2)CCCCC1
[b] O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCc1cccnc1
[c] CCc1cc(C(=O)N2CCc3c([nH]c4ccccc34)C2c2ccc(OC)cc2F)no1
[d] Cc1ccc(NC(=O)C(C)SCc2nc3sc(C)c(C)c3c(=O)[nH]2)nc1
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}