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] O=c1cc(OCc2ccc(F)cc2)ccn1-c1ccc(OCCN2CCCC2)cc1
[b] COCCONC(=O)N(Cc1ccsc1)C1CCN([C@H](C)CCNC(=O)c2c(C)cc(Cl)nc2C)CC1
[c] O=C(c1cc(F)cc(F)c1)N1CCN(c2ccc(OCCCN3CCCCCC3)cc2)C(=O)C1
[d] CN(C)CCN(C)C1CCN(c2nc3ccccc3n2Cc2ccc(F)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}
N'-[1-[1-[(4-fluorophenyl)methyl]benzimidazol-2-yl]piperidin-4-yl]-N,N,N'-trimethylethane-1,2-diamine