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, d, or e without using any additional words.
Options:
a) O=C(CNC(=O)c1cccc(C(F)(F)F)c1)NC1CCN(CCC2CCN(C(=O)c3ccccc3Cl)CC2)C1
b) CCS(=O)(=O)Nc1ccc2[nH]c(O)c(C(=Nc3ccc(CN4CCCCC4)cc3)c3ccccc3)c2c1
c) C[C@@H](c1ccc(OC(F)F)cc1)N1CC[C@](CCC(N)=O)(c2ccc(F)cc2)OC1=O
d) CCN(CC)CCSc1nc(-c2cc(OC)c(C#N)cc2Cl)c2c(C#N)c[nH]c2n1
e) COc1cc(C(F)(F)F)cc(COCC2(c3ccc(F)cc3)CCN(C)CC2)n1
Answer: c, d, e
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}
2-[[4-(4-fluorophenyl)-1-methylpiperidin-4-yl]methoxymethyl]-6-methoxy-4-(trifluoromethyl)pyridine