Task: Please answer the multiple choice question.
Question: Which molecules are a 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]c2cccc(Cl)c2cc1O
[b] CN(C)CCN1CCCCc2cc(NC(=N)c3cccs3)ccc21
[c] CC1(O)CC(c2nc(-c3ccc4ccc(-c5ccccc5)nc4c3)c3c(N)nccn23)C1
[d] COc1ccc(-c2nnc(C(=O)N3CC(Oc4ccc(CN5CCOCC5)c(OC)c4)C3)o2)cc1
Answer: 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-[3-methoxy-4-(morpholin-4-ylmethyl)phenoxy]azetidin-1-yl]-[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]methanone