Task: Please answer the multiple choice question.
Question: Which molecules are a 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=C(O)[C@H](Cc1ccccc1F)N1CCC(CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)CC1
b.) CCOc1cc(CN2CCC(Nc3nc4cc(C(N)=O)ccc4o3)CC2)cc(OCC)c1F
c.) CNCc1cc(NS(C)(=O)=O)ccc1Oc1ccc(Cl)cc1C
d.) O=C(O)c1ccc(NC(=O)[C@H](C2CCCCC2)n2c(-c3ccc(Cl)cc3)nc3cc(F)c(F)cc32)cc1
Answer: b, 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}
2-[[1-[(3,5-diethoxy-4-fluorophenyl)methyl]piperidin-4-yl]amino]-1,3-benzoxazole-5-carboxamide