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, or c without using any other words.
Options:
a. N#Cc1ccc(OCCN2CC3CN(CCNS(=O)(=O)c4ccccc4)CC(C2)O3)cc1
b. Cc1cc2ncc(C(=O)N3CCC([C@H](N)Cc4cc(F)c(F)cc4F)CC3)c(C)n2n1
c. CCN(CC)c1ccc(NC(=O)C2(CN(C)C(=O)OCC(C)C)CCc3cccc(OC)c3C2)cc1
Answer: 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-methylpropylN-[[2-[[4-(diethylamino)phenyl]carbamoyl]-8-methoxy-3,4-dihydro-1H-naphthalen-2-yl]methyl]-N-methyl-carbamate