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 CCNC(=O)C[C@H]1N=C(c2ccc(Cl)cc2)c2cc(OC)ccc2-n2c(C)nnc21
b CN1CCN=C1c1ccc(C(=O)N2CCN(S(=O)(=O)c3cc4ccc(Cl)cc4s3)C[C@@H]2CC(=O)N2CCOCC2)cc1
c CCOC(=O)NCCc1ccccc1-c1ccc([C@H]2CNCC[C@H]2c2ccn(C)c(=O)c2)c(Cl)c1
d C[C@@H](N1CCc2nc(-c3cncnc3)sc2C1)[C@](O)(Cn1cncn1)c1ccc(F)cc1F
Answer: a, 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,3R)-2-(2,4-difluorophenyl)-3-(2-pyrimidin-5-yl-6,7-dihydro-4H-[1,3]thiazolo[5,4-c]pyridin-5-yl)-1-(1,2,4-triazol-1-yl)butan-2-ol