Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1nc([C@]2(c3cnn(C)c3)N[C@@H](c3nc(-c4ccccn4)c[nH]3)Cc3c2[nH]c2ccccc32)no1
b.) Cc1cnc(NC(=O)c2cc(Oc3ccc(C(=O)N4CCC4)cc3)cc(O[C@@H](C)CO)c2)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}
3-[4-(azetidine-1-carbonyl)phenoxy]-5-[(2S)-1-hydroxypropan-2-yl]oxy-N-(5-methylpyrazin-2-yl)benzamide