Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(C1CC1)N1CCC(c2nc(-c3ccc(S(=O)(=O)NCC4CCCO4)cc3)no2)CC1
[b] CCOC(=O)c1cnc2ccc(C)cc2c1NCCO
[c] O=C1CS/C(=C/C(=O)c2ccccc2)N1
[d] NC(=O)OCC(COC(N)=O)c1ccccc1
Answer: a, 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}