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, b, c, or d without using any other words.
Options:
a. Cc1c([C@@H](O)CN2CCC3(CC2)OCCN(c2ccc(=O)n(C)n2)C3=O)ccc2c1COC2=O
b. CC(=O)Nc1cc(Nc2cc(NC3COC3)n3ncc(C#N)c3n2)c(F)cc1C
c. C[C@H](NC(=O)[C@@H]1CC[C@@H](N2CCOCC2)C[C@H]1c1ccc(Br)cc1)c1ccc(F)cc1
d. CN[C@@H](C)C(=O)N[C@@H]1C(=O)N(Cc2c(C)ccc3ccccc23)c2ccc(C#N)cc2N(C(C)=O)[C@H]1C.Cl
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}
(1R,2R,4R)-2-(4-bromophenyl)-N-[(1S)-1-(4-fluorophenyl)ethyl]-4-morpholin-4-ylcyclohexane-1-carboxamide