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 additional words.
Options:
[a] CC1(C)Cc2c(CN3CCC4(CC3)CCN(C(=O)c3ccc(N)cn3)CC4)cccc2O1
[b] [O-][n+]1ccc(CC(c2ccc(OC(F)F)c(OC3CC3)c2)c2cnc(C(O)(C(F)(F)F)C(F)(F)F)s2)cc1
[c] CC(C)=CCn1c(N2CCC[C@H](N)C2)c(C#N)c2c1c(=O)n(Cc1nccc3ccccc13)c(=O)n2C
[d] Oc1cccc(-c2nc(N3CCOCC3)c3oc4ncccc4c3n2)c1
Answer: c
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}
6-[(3S)-3-aminopiperidin-1-yl]-3-(isoquinolin-1-ylmethyl)-1-methyl-5-(3-methylbut-2-enyl)-2,4-dioxopyrrolo[3,2-d]pyrimidine-7-carbonitrile