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 additional words.
Options:
a Cc1cc2c(F)c(Oc3ncnn4cc(OCC(C)O)c(C)c34)ccc2[nH]1
b COc1cccc2c1OC(c1ccc(OCCCN3CCC[C@H](C)C3)cc1)C(C)S2(=O)=O
c Cc1cccnc1CN1CCC2(CC1)C(=O)N(c1ccc(-c3ccc(N4CCOCC4)cc3)cc1)C(=O)N2c1cc(=O)[nH]cn1
d COc1cc2nnc(C(N)=O)c(Nc3ccc(C)cc3F)c2cc1N1CCN(CCO)CC1
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}
1-[4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-yl]oxypropan-2-ol