Task: Please answer the multiple choice question.
Question: Which molecules are not 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) NC1(C(=O)NC(CCS(N)(=O)=O)c2ccc(Cl)cc2)CCCN(c2ncnc3[nH]ccc23)C1
(b) O=C(NC(c1ccc(Cl)cc1)c1ccnc(F)c1)[C@@H]1CC[C@@H](N2CCOCC2)C[C@H]1c1ccc(Br)cc1
(c) c1cnc2nc(Oc3ccc(CCN4CCCCC4)cc3)sc2c1
(d) N#Cc1cc(NCC(=O)NC2CN(C3CCC(O)(c4cncs4)CC3)C2)c2cc(C(F)(F)F)ccc2n1
Answer: a, 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}
2-[4-(2-piperidin-1-ylethyl)phenoxy]-[1,3]thiazolo[4,5-b]pyridine