Task: Please answer the multiple choice question.
Question: Which molecules are not 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 additional words.
Options:
a) O=C(CNc1nccc2ncc(C(F)(F)F)cc12)NC1CN(C2CCC(O)(c3cncs3)CC2)C1
b) N#Cc1ccc(-c2cnc3nc(N4CCC(N5CCCCC5)CC4)sc3c2)cc1
c) Cc1cc(CN2C[C@H](N)[C@H](C(=O)N3CCC[C@H]3C#N)C2)ccc1C#N
d) CCNC(=O)c1ccc(C2=CC3(CCNCC3)Oc3ccccc32)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}
(2S)-1-[(3R,4R)-4-amino-1-[(4-cyano-3-methylphenyl)methyl]pyrrolidine-3-carbonyl]pyrrolidine-2-carbonitrile