Task: Answer the MCQ question.
Query: Which drug has a 12.649\% 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] CCN(CC)c1ccc(C(=O)NNC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1
[b] CC(C)CCNC(=O)NC(=O)COC(=O)C1CCN(S(=O)(=O)c2ccccc2F)CC1
[c] Cc1cc(C)nc(-n2nc(C)cc2NC(=O)CNC(C)c2ccccc2)n1
[d] COc1ccc(-c2cc(C3CCN(Cc4cccc(C(F)(F)F)c4)CC3)[nH]n2)cc1
Answer: a. CCN(CC)c1ccc(C(=O)NNC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)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#}
CCN(CC)c1ccc(C(=O)NNC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1
CCN(CC)c1ccc(C(=O)NNC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1
N'-[4-(diethylamino)benzoyl]-9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carbohydrazide