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 additional words.
Options:
(a) O=C(NCc1nnnn1-c1ccc(F)c(F)c1)c1ccc2c(c1)OCO2
(b) COC(=O)C1=C(C)NC(C)=C(C(=O)OCC2CCCO2)C1c1cccc(Br)c1
(c) CCOc1ccc(CC(=O)Nc2c(C(N)=O)oc3ccccc23)cc1OCC
(d) CN(C)S(=O)(=O)c1ccc(C(=O)NCCN2C(=O)S/C(=C\c3cccnc3)C2=O)cc1
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}