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, c, or d without using any other words.
Options:
a) CCN(C)C(=O)c1ccc([C@H](c2ccccn2)N2CCN(Cc3ccccn3)CC2)cc1
b) CCOC(=O)C1=C(CN2CCOCC2)NC(c2ccccn2)=NC1c1ccc(F)cc1Br
c) O=C(CNCC1(O)CCCC1)N1CCc2ccccc2C1C1CCCCC1
d) C[C@@H]1CN(c2nc(C(F)(F)F)no2)CCN1c1ncc(OCc2ccc(C[S+](C)[O-])cc2F)cn1
Answer: 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)-6-(morpholin-4-ylmethyl)-2-pyridin-2-yl-1,4-dihydropyrimidine-5-carboxylate