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, or c without using any other words.
Options:
a) c1ccc(C(c2nnnn2Cc2cccs2)N2CCN(C3CCCC3)CC2)cc1
b) S=c1[nH]nc(-c2n[nH]c3c2CCC3)n1/N=C/C=C/c1ccco1
c) CC1CCC(NC(=O)C(NS(=O)(=O)c2cccc3nsnc23)C(C)C)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}