Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(Cc1ccc(C(F)(F)F)cc1C(F)(F)F)N[C@@H]1N=C(c2ccccc2)c2ccccc2N(CC(F)(F)F)C1=O
b.) CCOC(=O)C1=C(CN2CCOCC2)NC(c2nc(CC(=O)OC)cs2)=NC1c1ccc(F)cc1Br
Answer: a, b
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}
ethyl 4-(2-bromo-4-fluorophenyl)-2-[4-(2-methoxy-2-oxoethyl)-1,3-thiazol-2-yl]-6-(morpholin-4-ylmethyl)-1,4-dihydropyrimidine-5-carboxylate