Task: Answer the multiple choice question.
Question: Which compound has a 6.406\% 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) Cc1ccc(S(=O)(=O)NCC2CCC(C(=O)NCc3ccco3)CC2)cc1
(b) O=C(Cn1cc(C(=O)c2cccs2)c2ccccc21)NCc1ccc2c(c1)OCO2
(c) N/C(=N\OS(=O)(=O)c1cc(Cl)ccc1Cl)c1ccncc1
(d) CCOc1cc2[nH]c(=S)n(Cc3ccc(C(=O)N4CCN(C)CC4)cc3)c(=O)c2cc1OCC
(e) CCCc1cc(=O)oc2cc(C)cc(OCC(=O)NCCCN3CCOCC3)c12
Answer: d. CCOc1cc2[nH]c(=S)n(Cc3ccc(C(=O)N4CCN(C)CC4)cc3)c(=O)c2cc1OCC
{#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#}
CCOc1cc2[nH]c(=S)n(Cc3ccc(C(=O)N4CCN(C)CC4)cc3)c(=O)c2cc1OCC
CCOc1cc2[nH]c(=S)n(Cc3ccc(C(=O)N4CCN(C)CC4)cc3)c(=O)c2cc1OCC
6,7-diethoxy-3-[[4-(4-methylpiperazine-1-carbonyl)phenyl]methyl]-2-sulfanylidene-1H-quinazolin-4-one