Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=S(=O)(c1ccc(C=Cc2ccc(F)cc2Cl)nc1)c1ccccc1F
b COc1ccc(NC(=O)c2ccc(C(=N)N(C)C)cc2N2CCCCC2)c(C(=O)Nc2ccc(Cl)cn2)c1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
2-[2-(2-chloranyl-4-fluoranyl-phenyl)ethenyl]-5-(2-fluorophenyl)sulfonyl-pyridine