Task: Answer the multiple choice question.
Query: Which compound has a -8.528\% 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] COC(CNC(=O)C(=O)NCC1OCCN1C(=O)c1ccc(Cl)cc1)OC
[b] O=C(Cn1ncc2c3ccccc3n(Cc3ccc(F)cc3)c2c1=O)N1CCC2(CC1)OCCO2
[c] O=C(N/C(=C\c1cccs1)C(=O)N1CCOCC1)c1ccco1
[d] O=C(NCCN1CCOCC1)c1cccc(S(=O)(=O)N(Cc2ccccc2)c2ccccc2)c1
[e] O=C(CN1C(=O)NC2(CCCC2)C1=O)Nc1ccccc1
Answer: b. O=C(Cn1ncc2c3ccccc3n(Cc3ccc(F)cc3)c2c1=O)N1CCC2(CC1)OCCO2
{#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(Cn1ncc2c3ccccc3n(Cc3ccc(F)cc3)c2c1=O)N1CCC2(CC1)OCCO2
O=C(Cn1ncc2c3ccccc3n(Cc3ccc(F)cc3)c2c1=O)N1CCC2(CC1)OCCO2
3-[2-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-2-oxoethyl]-5-[(4-fluorophenyl)methyl]pyridazino[4,5-b]indol-4-one