Task: Please answer the multiple choice question.
Question: Which molecules are 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, d, or e without using any additional words.
Options:
(a) O=C(CN1CCN(CCO)CC1)Nc1ccc(-c2cccc3c(=O)cc(N4CCOCC4)oc23)c2sc3ccccc3c12
(b) CC1CCCN1CCc1ccc2nc(-c3cnccn3)ccc2c1
(c) CNC(C)c1cc(F)ccc1Oc1ccc(Cl)c(Cl)c1
(d) CN1CCN2c3ccccc3Cc3ccccc3[C@@H]2C1
(e) COc1ccc2ncc(F)c([C@H]3OC(=O)O[C@@H]3C34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
Answer: 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}
6-[2-(2-methylpyrrolidin-1-yl)ethyl]-2-pyrazin-2-ylquinoline