Task: Answer the MCQ question.
Question: Which drug exhibits a -2.737\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CN1CCN(C(=O)CCC(=O)c2ccc(F)cc2)CC1
[b] Cc1ccc(C(=O)NCC(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)cc1C
[c] COCc1cc(C)nc2sc(C(=O)OC)c(N)c12
[d] O=C(Nc1ccn(Cc2c(F)c(F)cc(F)c2F)n1)c1cccc(Cn2cc([N+](=O)[O-])cn2)c1
Answer: b. Cc1ccc(C(=O)NCC(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)cc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
[2-oxo-2-(3-pyrrolidin-1-ylsulfonylanilino)ethyl] 2-[(3,4-dimethylbenzoyl)amino]acetate