Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Nc1nonc1-n1nnc(C(=O)N/N=C/c2ccccc2Cl)c1-c1ccc2c(c1)OCO2
(b) CCC(=O)Nc1sc(C(=O)Nc2ccccc2OC)c(C)c1C(=O)OC
Answer: a, b
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}