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 C=C[C@H]1CN2CC[C@H]1C[C@@H]2[C@@H](O)c1ccnc2ccc(OC)cc12
b NC(=O)c1cccc(OC2CC3CCC(C2)N3CC(=O)N2CCCC2)c1
c OC(Cn1cncn1)(Cn1cncn1)c1ccc(F)cc1F
d C=C1CC23CC4[C@H]5C67C[C@@H](OC(C)=O)C[C@@]5(C)CN4C6[C@@]2(O)C(OC(C)=O)[C@H]1[C@@H](O)C73
Answer: 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}
3-[[8-(2-oxidanylidene-2-pyrrolidin-1-yl-ethyl)-8-azabicyclo[3.2.1]octan-3-yl]oxy]benzamide