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. COc1ccc(CCN2C(=O)N(NS(C)(=O)=O)CC2c2ccc(OC(C)C)cc2)cc1
b. CS(=O)(=O)c1ccc(-c2cnc(N)c(-c3ccc(C(F)(F)F)nc3)c2)cc1
c. CN1CCCC[C@@H]1c1c(-c2ccccc2)[nH]c2ccccc12
d. CC(C#N)=C1CCN(c2ccc(N3C[C@H](Cn4ccnn4)OC3=O)cc2F)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}
5-(4-methylsulfonylphenyl)-3-[6-(trifluoromethyl)pyridin-3-yl]pyridin-2-amine