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 additional words.
Options:
[a] COc1ccc2c(=O)n(C[C@@H](O)CO)c(C#N)c(-c3ccccc3)c2c1
[b] Cc1c2c(n3c1CCCN1CCCC[C@@H]1CNc1cc-3ccc1C(N)=O)CC(C)(C)CC2=O
[c] O=C1COc2ccc(CNC34CCC(CCc5c(F)cnc6ccc(O)nc56)(CC3)OC4)nc2N1
[d] CCc1sc(-c2cn(CC3CCOCC3)c3c(Cl)cccc23)nc1CN(C)CCO
Answer: b, c, 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}
2-[[2-[7-chloro-1-(oxan-4-ylmethyl)indol-3-yl]-5-ethyl-1,3-thiazol-4-yl]methyl-methylamino]ethanol