Task: Answer the multiple-choice question.
Query: Which drug has a 1.786\% 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 additional words.
Options:
a: NC(CSS(=O)(=O)O)=NCCC12CC3CC(CC(O)(C3)C1)C2
b: CCC(=O)N1CCN(c2ccc(OC)cc2[N+](=O)[O-])CC1
c: CCCNC(=O)c1ccc(N2CCC3(CC2)CC(c2cccc(Br)c2)=NO3)c(NC(=O)c2c(Cl)cccc2Cl)c1
d: Cc1ccc(C)c(S(=O)(=O)N2CCN(CC(=O)Nc3ccc4c(c3)CCC4)CC2)c1
Answer: c. CCCNC(=O)c1ccc(N2CCC3(CC2)CC(c2cccc(Br)c2)=NO3)c(NC(=O)c2c(Cl)cccc2Cl)c1
{#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#}
CCCNC(=O)c1ccc(N2CCC3(CC2)CC(c2cccc(Br)c2)=NO3)c(NC(=O)c2c(Cl)cccc2Cl)c1
CCCNC(=O)c1ccc(N2CCC3(CC2)CC(c2cccc(Br)c2)=NO3)c(NC(=O)c2c(Cl)cccc2Cl)c1
N-[2-[3-(3-bromophenyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-5-(propylcarbamoyl)phenyl]-2,6-dichlorobenzamide