Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(CO/N=C/c1ccc2c(c1)OCO2)Nc1cccc(Br)c1
b) O=C(NCCC1=CCCCC1)c1ccc(-n2cncn2)c([N+](=O)[O-])c1
c) Clc1ccccc1Sc1cnc2ccccc2n1
d) COC(=O)C1=C(c2ccc(C(C)=O)cc2)C[C@@H]2CC[C@H]1N2C(=O)NCCO
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}