Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.504\% 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 additional words.
Options:
(a) COc1ccc(/C=N/NC(=O)c2ccc(NS(=O)(=O)c3cccs3)cc2)cc1
(b) CC1CCN(S(=O)(=O)c2nnc(NC(=O)c3cccc(Cl)c3)s2)CC1
(c) CCCCN(CC)CCNC(=O)Cn1cnc2sc(C)c(S(=O)(=O)N3CCC(C)CC3)c2c1=O
(d) O=C(NCCCN1CCOCC1)C(=O)N/N=C/c1c(Cl)cccc1Cl
Answer: d. O=C(NCCCN1CCOCC1)C(=O)N/N=C/c1c(Cl)cccc1Cl
{#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#}
O=C(NCCCN1CCOCC1)C(=O)N/N=C/c1c(Cl)cccc1Cl
O=C(NCCCN1CCOCC1)C(=O)N/N=C/c1c(Cl)cccc1Cl
N'-[(E)-(2,6-dichlorophenyl)methylideneamino]-N-(3-morpholin-4-ylpropyl)oxamide