Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<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(NC1CCCC1)c1ccc(-c2ccc3c(c2)CCN(CCN2CCCC2)C3=O)cc1
(b) CC(C)(NC(=O)c1ccc(O)cc1)C(=O)O
(c) Cc1ncc(-c2nnc(CCCCN3CC4C[C@]4(c4ccc(C(F)(F)F)cc4)C3)n2C)s1
(d) CCOc1cc(CN2CCC(Nc3nc4cc(C(=O)O)ccc4o3)CC2)cc(OCC)c1Cl
Answer: b, 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}
2-[[1-[(4-chloro-3,5-diethoxyphenyl)methyl]piperidin-4-yl]amino]-1,3-benzoxazole-5-carboxylic acid