Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -48.221\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1cc(=O)n(C(NC(=O)C(C)(C)C)C(Cl)(Cl)Cl)cn1
(b) CC1(c2ccc3ccccc3c2)NC(=O)N(CC(=O)NCC(C)(C)N2CCOCC2)C1=O
(c) Cc1ccc2nc(C3CCN(S(=O)(=O)c4ccc5ccccc5c4)CC3)[nH]c2c1
(d) CCc1ccc2[nH]c(=O)c(CN(CCCN3CCOCC3)C(=O)Nc3ccc(F)cc3)cc2c1
Answer: d. CCc1ccc2[nH]c(=O)c(CN(CCCN3CCOCC3)C(=O)Nc3ccc(F)cc3)cc2c1
{#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#}
CCc1ccc2[nH]c(=O)c(CN(CCCN3CCOCC3)C(=O)Nc3ccc(F)cc3)cc2c1
CCc1ccc2[nH]c(=O)c(CN(CCCN3CCOCC3)C(=O)Nc3ccc(F)cc3)cc2c1
1-[(6-ethyl-2-oxo-1H-quinolin-3-yl)methyl]-3-(4-fluorophenyl)-1-(3-morpholin-4-ylpropyl)urea