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 other words.
Options:
[a] O=C1COc2ccc(CNC34CCC(CCc5c(F)cnc6ccc(OCC7(C(=O)O)CC7)nc56)(CC3)OC4)nc2N1
[b] O=C(NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1)N1CCCC1c1cccnc1
[c] O=c1ccc(-c2ccc(OC3CCN(C4CCC4)CC3)cc2)n[nH]1
[d] CNC(=O)c1ccc(-c2ccc3c(c2)CCN(CCN2CCCC2)C3=O)c(F)c1
Answer: a
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}
1-[[7-fluoro-8-[2-[4-[(3-oxo-4H-pyrido[3,2-b][1,4]oxazin-6-yl)methylamino]-2-oxabicyclo[2.2.2]octan-1-yl]ethyl]-1,5-naphthyridin-2-yl]oxymethyl]cyclopropane-1-carboxylic acid