Task: Answer the MCQ question.
Query: Which compound exhibits a 0.423\% 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, d, or e without using any additional words.
Options:
a CCOC(=O)CC1=C(C(=O)OCC)C(c2cccs2)C(C#N)=C(N)O1
b O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)N1CCC2(CC1)OCCO2
c O=C(Nc1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1)c1ccccc1-c1ccc(C(F)(F)F)cc1
d CNC(=S)N(Cc1ccco1)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
e Cn1c(NC(=O)c2ccccc2C(F)(F)F)cc(=O)n(C)c1=O
Answer: d. CNC(=S)N(Cc1ccco1)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
{#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#}
CNC(=S)N(Cc1ccco1)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
CNC(=S)N(Cc1ccco1)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
1-(furan-2-ylmethyl)-3-methyl-1-[(7-oxo-3,6-dihydro-2H-[1,4]dioxino[2,3-g]quinolin-8-yl)methyl]thiourea