Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(NCCCn1ccnc1)c1cc2nc(-c3ccc(Br)cc3)cc(C(F)(F)F)n2n1
(b) COc1ccc(-n2c(SCC(=O)Nc3nccs3)nnc2-c2ccoc2C)cc1
(c) O=C1NC(c2ccccc2)=CC(c2ccccc2O)N1
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}