Task: Please answer the multiple choice question.
Question: Which molecules are 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) NC(=O)CN1CCC2(CCN(c3ccc(C(=O)Nc4cc(-c5cccs5)ccc4N)cn3)CC2)C1
b) NC(=O)C12CC3CC(C1)C(NC(=O)C1SCCN1S(=O)(=O)c1ccccc1F)C(C3)C2
Answer: a
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}
6-[2-(2-amino-2-oxoethyl)-2,8-diazaspiro[4.5]decan-8-yl]-N-(2-amino-5-thiophen-2-ylphenyl)pyridine-3-carboxamide