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] C1=C\COCc2cc(ccc2OCCN2CCCC2)Nc2nccc(n2)-c2ccnc(c2)OCC/1
[b] CCN1CCN(c2ccc(C(C)(C)NC(=O)c3cc4[nH]c5ccccc5c(=O)c4cc3F)cn2)CC1
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}
(16Z)-11-(2-pyrrolidin-1-ylethoxy)-14,20-dioxa-5,7,22,27-tetrazatetracyclo[19.3.1.12,6.18,12]heptacosa-1(25),2(27),3,5,8(26),9,11,16,21,23-decaene