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 other words.
Options:
a O=C1N=CC=C2N=C(c3ccc(CN4CCC(c5n[nH]c(-c6ccccn6)n5)CC4)cc3)C(c3ccccc3)=CC12
b O=c1cc(CN2CCOCC2)occ1OCCCCCSc1ccnc2cc(C(F)(F)F)ccc12
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-(morpholin-4-ylmethyl)-5-[5-[7-(trifluoromethyl)quinolin-4-yl]sulfanylpentoxy]pyran-4-one