Task: Answer the MCQ question.
Query: Which drug exhibits a 3.291\% 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 additional words.
Options:
[a] N#Cc1ccccc1NC(=O)Nc1cccc(Cl)c1
[b] COc1ccc(N(Cc2cc3cc(OC)ccc3[nH]c2=O)C(=O)c2cccnc2)cc1
[c] CCOCCCNCc1ccc(OCCC(C)C)c(OC)c1.O=C(O)C(=O)O
[d] COc1ccc(N2CCN(C(CNC(=O)Oc3ccccc3)c3cccnc3)CC2)cc1
Answer: a. N#Cc1ccccc1NC(=O)Nc1cccc(Cl)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#}
N#Cc1ccccc1NC(=O)Nc1cccc(Cl)c1
N#Cc1ccccc1NC(=O)Nc1cccc(Cl)c1
[N][#C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]
1-(3-chlorophenyl)-3-(2-cyanophenyl)urea