Task: Please answer the multiple choice question.
Question: Which molecules are not 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 additional words.
Options:
a.) Cc1cc(CC(C)(C)O)cc(Nc2cc(N[C@@H]3CCCC[C@@H]3N)cnc2C(N)=O)n1
b.) Cc1cnc(NC(=O)c2cc(Oc3ccc(S(C)(=O)=O)cc3)c3cc(C)oc3c2)cn1
Answer: 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-methyl-N-(5-methylpyrazin-2-yl)-4-(4-methylsulfonylphenoxy)-1-benzofuran-6-carboxamide