Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CC(=O)Nc1ccc(OC[C@](C)(O)C(=O)Nc2ccc([N+](=O)[O-])c(C(F)(F)F)c2)cc1
b.) NC(=O)c1ccc(N[C@@H]2CCCC[C@@H]2N)nc1Nc1cccc2cc[nH]c12
c.) Cc1nn(C)c(Cl)c1S(=O)(=O)NCCN1CC2CN(CCOc3ccc(C#N)cc3)CC(C1)O2
d.) Cc1cccnc1CN1CCC2(CC1)C(=O)N(c1ccc(-c3ccc(-c4ccn[nH]4)cc3)cc1)C(=O)N2c1cc(O)ncn1
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}
(2S)-3-(4-acetamidophenoxy)-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide