Problem statement: Answer the MCQ question.
Question: Which drug has a 11.028\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CN(CC1CCCO1)S(=O)(=O)c1ccc(C(=O)Nc2nc(-c3ccccn3)cs2)cc1
(b) O=C1CC(c2ccc3c(c2)OCCO3)Oc2ccccc21
(c) CC(C)CC(NC(=O)CCCNC(=O)CCC(=O)OC1O[C@H]2OC3(C)CC[C@H]4[C@H](C)CCC(C1C)C24OO3)C(=O)O
Answer: b. O=C1CC(c2ccc3c(c2)OCCO3)Oc2ccccc21
{#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=C1CC(c2ccc3c(c2)OCCO3)Oc2ccccc21
O=C1CC(c2ccc3c(c2)OCCO3)Oc2ccccc21
2-(2,3-dihydro-1,4-benzodioxin-6-yl)-2,3-dihydrochromen-4-one