Task: Answer the MCQ question.
Query: Which compound exhibits a 6.380\% 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(CCNC(=O)CCNC(=O)c2ccco2)cc1OC
[b] O=C(c1ccco1)N1CCC(c2nc3c(nnn3Cc3ccc(F)cc3)c(=O)[nH]2)CC1
[c] COc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ncccn4)CC3)o2)cc1
[d] CCN1C(c2ccc(F)cc2)=CS/C1=C(\C#N)c1nnc2n1-c1ccccc1SC2
Answer: b. O=C(c1ccco1)N1CCC(c2nc3c(nnn3Cc3ccc(F)cc3)c(=O)[nH]2)CC1
{#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(c1ccco1)N1CCC(c2nc3c(nnn3Cc3ccc(F)cc3)c(=O)[nH]2)CC1
O=C(c1ccco1)N1CCC(c2nc3c(nnn3Cc3ccc(F)cc3)c(=O)[nH]2)CC1
3-[(4-fluorophenyl)methyl]-5-[1-(furan-2-carbonyl)piperidin-4-yl]-6H-triazolo[4,5-d]pyrimidin-7-one