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. Cc1ccnc(C)c1C(=O)N1CCC(C)(N2CCC(N(c3ccccc3)c3cccnc3)CC2)CC1
b. COc1c(C)cc([C@]2(c3cccc(-c4cncnc4)c3)N=C(C)C(N)=N2)cc1C
c. CCc1c(C(=O)NC(C)(C)c2nnnn2C)nn(-c2ccc(Cl)cc2Cl)c1-c1ccc(Br)cc1
d. COc1cccnc1C(=O)N1CCN(c2ccc(NC(=O)C(C)(C)c3ccccc3)cc2Cl)CC1.Cl
Answer: a, b, c, d
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}
(2R)-2-(4-methoxy-3,5-dimethylphenyl)-5-methyl-2-(3-pyrimidin-5-ylphenyl)imidazol-4-amine