Task: Answer the multiple choice question.
Query: Which drug exhibits a 16.873\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(Nc1ccccc1)N(Cc1ccccc1)C1=NCCS1
b O=C(/C=C/c1ccccc1Cl)N(Cc1cccs1)C1CCS(=O)(=O)C1
c O=C1O/C(=C/c2ccccc2)N=C1c1ccccc1
d CC(C)(C)OC(=O)N1CCC(NC(=O)c2[nH]cnc2C(=O)Nc2ccc(Cl)cc2)CC1
e O=c1[nH][nH]c(C(F)(F)F)c1C=Nc1ccc(Cl)cc1
Answer: d. CC(C)(C)OC(=O)N1CCC(NC(=O)c2[nH]cnc2C(=O)Nc2ccc(Cl)cc2)CC1
{#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#}
CC(C)(C)OC(=O)N1CCC(NC(=O)c2[nH]cnc2C(=O)Nc2ccc(Cl)cc2)CC1
CC(C)(C)OC(=O)N1CCC(NC(=O)c2[nH]cnc2C(=O)Nc2ccc(Cl)cc2)CC1
tert-butyl 4-[[4-[(4-chlorophenyl)carbamoyl]-1H-imidazole-5-carbonyl]amino]piperidine-1-carboxylate