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, d, or e without using any other words.
Options:
a. O=S(=O)(c1cccc(F)c1)c1ccc2c3c(oc2c1)C1(CCOCC1)NCC3
b. Cc1ccc(Oc2ccc(Nc3ncnc4cccc(OC(C)C(=O)N(C)CCO)c34)cc2C)cn1
c. Cc1ccc(S(=O)(=O)OCC(=O)Nc2ccc(C(=O)O)c(O)c2)cc1
d. CCOc1ccc(Cc2cc(C3CCN(C[C@H]4CN([C@@H](C(=O)O)[C@@H](C)CC)C[C@@H]4c4cccc(F)c4)CC3)n(CC)n2)cc1
e. COc1ccccc1CNCc1cccc(CCNCC(O)c2ccc(O)c3[nH]c(=O)sc23)c1
Answer: a, b, c, d, 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}
(2R,3S)-2-[(3S,4S)-3-[[4-[5-[(4-ethoxyphenyl)methyl]-2-ethylpyrazol-3-yl]piperidin-1-yl]methyl]-4-(3-fluorophenyl)pyrrolidin-1-yl]-3-methylpentanoic acid