Task: Answer the MCQ question.
Question: Which drug has a 10.683\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC1CCCN(S(=O)(=O)c2ccc(NC(=O)C3CCN(C(=O)c4ccco4)CC3)cc2)C1
[b] O=C1CCCC2=C1C(c1ccc(O)c(O)c1)c1c(ccc3ncccc13)N2
[c] N#CC1(NC(=O)COc2ccc3oc4ccccc4c3c2)CCCCC1
Answer: b. O=C1CCCC2=C1C(c1ccc(O)c(O)c1)c1c(ccc3ncccc13)N2
{#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=C1CCCC2=C1C(c1ccc(O)c(O)c1)c1c(ccc3ncccc13)N2
O=C1CCCC2=C1C(c1ccc(O)c(O)c1)c1c(ccc3ncccc13)N2
12-(3,4-dihydroxyphenyl)-8,9,10,12-tetrahydro-7H-benzo[b][4,7]phenanthrolin-11-one