Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -0.186\% 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) CCOc1ccc(-c2nc(CSc3nncs3)cs2)cc1OC
(b) CC(=O)N1CCN(C(=O)COC(=O)CNC(=O)c2ccccc2C)CC1
(c) O=C(Cc1ccccc1[N+](=O)[O-])Nc1ccccc1C(=O)N1CCOCC1
(d) COc1cccc(OC)c1OCCCOc1c(OC)cccc1OC
Answer: a. CCOc1ccc(-c2nc(CSc3nncs3)cs2)cc1OC
{#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#}
CCOc1ccc(-c2nc(CSc3nncs3)cs2)cc1OC
CCOc1ccc(-c2nc(CSc3nncs3)cs2)cc1OC
2-[[2-(4-ethoxy-3-methoxyphenyl)-1,3-thiazol-4-yl]methylsulfanyl]-1,3,4-thiadiazole