Task: Please answer the multiple choice question.
Question: Which molecules are a 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] CC#CCn1c(N2CCCC(N)C2)nc2c1c(=O)n(Cc1nc(C)c3ccccc3n1)c(=O)n2C
[b] CN1CCC(COCc2cc(C(F)(F)F)cc(N3CC=CC3)n2)(c2ccc(F)cc2)CC1
[c] C[n+]1c(C#Cc2cccc(Cl)c2)cccc1C#Cc1cccc(Cl)c1
[d] COc1cc(-c2cn(CC(=O)N(Cc3ccccc3)CC(F)(F)F)nn2)ccc1-n1cnc(C)c1
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}
2,6-bis[2-(3-chlorophenyl)ethynyl]-1-methylpyridin-1-ium