Task: Answer the MCQ question.
Question: Which drug has a -1.515\% 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 other words.
Options:
[a] O=C(c1ccc2c(=O)n3c(nc2c1)CCCCC3)N1CCN(c2cccc(Cl)c2)CC1
[b] Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4ncccn4)cc3)c(C)c2cc1Cl
[c] O=C(Nc1cccc2nsnc12)c1cccnc1
[d] CC1(C)C(=O)OC(c2ccco2)C(C)(C)C1=O
[e] COCCn1c(SCc2cc(C(C)=O)ccc2OC)nc2cc(Cl)ccc2c1=O
Answer: d. CC1(C)C(=O)OC(c2ccco2)C(C)(C)C1=O
{#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#}
CC1(C)C(=O)OC(c2ccco2)C(C)(C)C1=O
CC1(C)C(=O)OC(c2ccco2)C(C)(C)C1=O
6-(furan-2-yl)-3,3,5,5-tetramethyloxane-2,4-dione