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.) C[C@H](NC(=O)Nc1ccccc1F)C(=O)O
b.) CN(Cc1c(C(=O)N/N=C/c2cccc(F)c2)nnn1-c1nonc1N)C1CCCCC1
c.) CC1CN(C(=O)c2ccc(-c3ccccc3Cl)o2)CC(C)O1
d.) O=C(O)/C=C\C(=O)O.c1ccc(Sc2ccccc2CN2CCCC2)cc1
Answer: a, b, c
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}