Task: Please answer the multiple choice question.
Question: Which molecules are not a 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) COc1ncc(-c2cccc3c2CC(NC(=O)c2ccc(OCCC(F)(F)F)nc2)CO3)cn1
(b) CC(=O)N1CCN(c2ccc(OCC3COC(Cn4ccnc4)(c4ccc(Cl)cc4Cl)O3)cc2)CC1
(c) CN1CCN(Cc2ccc3c(c2)Cc2c-3n[nH]c2-c2csc(C#CCCOc3ccccc3)c2)CC1
(d) O=C(C1CC(Oc2ccc(F)cc2)CN1)N1CCCN(C2CCC2)CC1
Answer: a, 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}
(4-cyclobutyl-1,4-diazepan-1-yl)-[4-(4-fluorophenoxy)pyrrolidin-2-yl]methanone