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=C1O[C@]2(CC[C@H](c3nc4ccc(OC(F)(F)F)cc4[nH]3)CC2)CN1c1cccnc1
[b] Clc1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)[C@@H](C4CCOCC4)N3)n2)cc1
[c] c1ccc2cc(NC3=NC[C@@]4(CN5CCC4CC5)O3)ncc2c1
[d] CNC1CCN(c2nc(N)nc3c2oc2ncc(Cl)cc23)C1
Answer: 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}
12-chloro-6-[3-(methylamino)pyrrolidin-1-yl]-8-oxa-3,5,10-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaen-4-amine