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) O=c1[nH]ccc2nc(-c3ccc(CN4CCC(c5nc(-c6ncccn6)n[nH]5)CC4)cc3)c(-c3ccccc3)cc12
(b) OCC[C@@]1(c2ccc(Cl)c(Cl)c2)CCCNC1
(c) CCN(CCO)C(=O)c1cc2ccccn2c1-c1cccc(OC)n1
(d) O=C(NCC(=O)N1CCC(NC2CCC(O)(c3ccc(-c4nccs4)cn3)CC2)C1)c1cccc(C(F)(F)F)c1
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}
N-ethyl-N-(2-hydroxyethyl)-3-(6-methoxypyridin-2-yl)indolizine-2-carboxamide