Task: Answer the MCQ question.
Question: Which compound exhibits a 12.216\% 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 other words.
Options:
[a] CCOC(=O)C(NCc1ccccc1OC)(NC(C)=O)C(F)(F)F
[b] Cc1c(C(=O)NN2CCOCC2)oc2c1ccc1ccccc12
[c] COC(=O)Cn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
[d] O=C(CSc1nc2cc(Cl)ccc2s1)N1CCN(C(=O)c2ccco2)CC1
Answer: c. COC(=O)Cn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
COC(=O)Cn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
COC(=O)Cn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
methyl 2-[1,3-dimethyl-8-(morpholin-4-ylmethyl)-2,6-dioxopurin-7-yl]acetate