Problem statement: Answer the MCQ question.
Query: Which compound has a 12.542\% 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, or d without using any additional words.
Options:
(a) O=C(CN1C(=O)COc2ccccc21)NCCCN1CCOCC1
(b) O=C(CSc1nnc(-c2ccc3c(c2)OCCO3)o1)N1CCCC1
(c) COc1ccc(NC(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)cc1
(d) Cc1cccc(C)c1NC(=O)CC1SC2=NCCN2C1=O
Answer: c. COc1ccc(NC(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)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#}
COc1ccc(NC(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)cc1
COc1ccc(NC(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)cc1
N-(4-methoxyphenyl)-3-[6-[4-(3-methoxyphenyl)piperazin-1-yl]-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]propanamide