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, or c without using any additional words.
Options:
a) COc1cccc2c1OC(c1ccc(OCCCN3CCC[C@@H]3C)cc1)C(C)S2(=O)=O
b) O=C(Nc1ccc(C(F)(F)F)cc1)N1CCN(C[C@@H]2CCCN(C3CC3)C2)CC1
c) CCOC(=O)C1=C(CN2CCOCC2)NC(c2nccs2)=N[C@@H]1c1ccc(F)cc1Br
Answer: a, 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}
ethyl (4S)-4-(2-bromo-4-fluorophenyl)-6-(morpholin-4-ylmethyl)-2-(1,3-thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate