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(CNC(=O)c1ccco1)NCC(=O)OCc1ccccc1Cl
(b) Cl.NC(CC(=O)O)c1ccc(Br)cc1
(c) O=C(NCCC1=CCCCC1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
(d) CCOC(=O)c1sc(NC(=O)CCC(=O)O)nc1C
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}