Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOc1ccccc1N=Nc1c(C)[nH]n(-c2nc(-c3ccccc3)cs2)c1=O
b.) CCc1c(CNC23CCC(CCc4c(F)cnc5ccc(OC)nc45)(CC2)OC3)nc2c(c1C)OCC(=O)N2
c.) CN1CCN(C(=O)c2ccc(-c3cnc(N)c(-c4ccc(C(F)(F)F)cc4)c3)cc2)CC1
d.) CCN(CC)C(C)CCCNc1nccc(NCc2ccc(Cl)cc2Cl)n1
Answer: b, d
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}
7-ethyl-6-[[[1-[2-(3-fluoro-6-methoxy-1,5-naphthyridin-4-yl)ethyl]-2-oxabicyclo[2.2.2]octan-4-yl]amino]methyl]-8-methyl-4H-pyrido[3,2-b][1,4]oxazin-3-one