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, or d without using any other words.
Options:
(a) N#Cc1cccc(Cl)c1-n1ncc2c(O[C@@H](CN3CC(O)C3)C(=O)Nc3ccc(F)cn3)ncnc21
(b) N[C@H](C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1cccc(O)c1)C1CC1
(c) COc1cc2ncnc(-n3nc(-c4ccccn4)nc3N)c2cc1OC
(d) N#Cc1ccc(Cn2cncc2C[NH2+][C@H]2CCN(Cc3ccccc3)C2=O)cc1
Answer: b, 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}
(2S)-2-amino-2-cyclopropyl-1-[(2S)-4-(2,5-difluorophenyl)-2-(3-hydroxyphenyl)-2,5-dihydropyrrol-1-yl]ethanone