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.) O=C(NCCCn1ccnc1)/C(=C\c1ccccc1Cl)NC(=O)c1ccccc1
b.) CCc1cccc2c(C(=O)C(F)(F)F)cn(CC(=O)NCC3CCCO3)c12
c.) O=c1[nH]c2ccc(S(=O)(=O)Nc3ccccc3O)cc2[nH]1
d.) CCN(CC)S(=O)(=O)c1cc(NC(=O)CSc2n[nH]c(N)n2)ccc1C
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}