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 additional words.
Options:
a) CCc1ccccc1Oc1cc(C)ncc1CN(C)C
b) COC(=O)C1C(C)=NC(C)=C(C(=O)OC(C)C)C1c1cccc2c1NON2
c) COc1cc(N2CCN(C(=O)C(C)O)CC2)ccc1Nc1ncc(Cl)c(-c2cnc3ccccn23)n1
Answer: 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-[4-[4-[(5-chloro-4-imidazo[1,2-a]pyridin-3-ylpyrimidin-2-yl)amino]-3-methoxyphenyl]piperazin-1-yl]-2-hydroxypropan-1-one