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] COC(=O)C1(CC2CC(c3ccccc3)=NO2)CCN(C(=O)OC(C)(C)C)CC1
[b] COc1cc(/C=C2/C(=O)CNC2=O)ccc1O
[c] c1coc(CN2CNc3nc4ccccc4n3C2)c1
[d] O=C(c1ccc(Cl)cc1)C1CCCN(Cc2cccc3ncccc23)C1
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}