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, or c without using any other words.
Options:
[a] O=C(Nc1ccc(F)c(Cl)c1)N1CCN(C[C@@H]2CCCN(C3CC3)C2)CC1
[b] COc1ccc(C2CN(CCc3ccc(OC)c(OC)c3)CC2CC(=O)Nc2cccc(Cl)c2)cc1
[c] CCN1CCC(N(C(=O)NCc2ccc(F)cc2)c2ccc(Cl)cn2)CC1
Answer: b, c
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}
1-(5-chloropyridin-2-yl)-1-(1-ethylpiperidin-4-yl)-3-[(4-fluorophenyl)methyl]urea