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, b, or c without using any other words.
Options:
a: N#Cc1cccc(N2CCN(CCN3Cc4ccccc4C3)C2=O)c1
b: COc1cc(N2CCNC(=O)C2)ccc1Nc1ncc(Cl)c(-c2cnc3ccccn23)n1
c: Nc1nccn2c([C@H]3CN(C4CCOCC4)CCO3)nc(-c3ccc(C(=O)Nc4cc(C(F)(F)F)ccn4)cc3F)c12
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}
4-[4-[(5-chloro-4-imidazo[1,2-a]pyridin-3-ylpyrimidin-2-yl)amino]-3-methoxyphenyl]piperazin-2-one