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 other words.
Options:
(a) COc1ccc2ncc(C#N)c(CCN3CCC(NCc4cc5c(cn4)OCCO5)CC3)c2n1
(b) C1=C/COCc2cc(ccc2OCCN2CCCC2)Nc2nccc(n2)-c2ccnc(c2)OCC/1
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}
4-[2-[4-(2,3-dihydro-[1,4]dioxino[2,3-c]pyridin-7-ylmethylamino)piperidin-1-yl]ethyl]-6-methoxy-1,5-naphthyridine-3-carbonitrile