Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<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([C@H]1C[C@H](Oc2ccc(F)cc2)CN1)N1CCCN(C2CCCC2)CC1
b.) Cc1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
c.) COc1ccc2ncc(F)c([C@@H](O)CC[C@@H]3CCN(C4CC(c5ncccc5F)C4)C[C@@H]3C(=O)O)c2c1
d.) COc1ccccc1CNC[C@H]1C[C@@H]1c1cc(F)ccc1OC.Cl
e.) N#Cc1ccc(-c2ccc(C[C@@H](C#N)NC(=O)C3(N)CCOCC3)cc2)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-cyclopentyl-1,4-diazepan-1-yl)-[(2R,4S)-4-(4-fluorophenoxy)pyrrolidin-2-yl]methanone