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, d, or e without using any additional words.
Options:
a CCOC(=O)N1CCC(CN2CCC3(CC2)CC(=O)N(CC)c2ncccc23)CC1
b N#Cc1ccc(OCCCN2CC3CN(CCNS(=O)(=O)c4ccc(F)cc4F)CC(C2)O3)cc1
c C[C@@H](CO)OC[C@H](Oc1ncnc2c1cnn2-c1ncccc1Cl)C(=O)Nc1ccc(F)cn1
d OC(c1cccnc1-c1cc(Cl)cc(Cl)c1)C(c1cccnc1)c1ccccn1
e CC(CCNCC12CC3CC(CC(C3)C1)C2)Nc1ccnc2cc(Cl)ccc12
Answer: a, b, e
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-[2-[7-[3-(4-cyanophenoxy)propyl]-9-oxa-3,7-diazabicyclo[3.3.1]nonan-3-yl]ethyl]-2,4-difluorobenzenesulfonamide