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] Cc1ccc(-c2nn(-c3ccccc3)cc2/C=N/O)cc1
[b] COc1ccc(NC(=O)CCN2C(=O)c3ccccc3S2(=O)=O)cc1
[c] COc1cc(C(=O)OCc2cccc(S(=O)(=O)N3CCOCC3)c2)ccc1OCC(C)C
[d] Br.CCCc1cc(-c2nc(-c3ccc(C)cc3)cs2)ccn1
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}