Task: Answer the multiple choice question.
Question: Which drug has a 7.422\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)N1CCN(Cc2ccc3c(c2)OCCO3)CC1CCO
(b) Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)c1cccnc1Oc1ccccc1
Answer: a. CC(C)N1CCN(Cc2ccc3c(c2)OCCO3)CC1CCO
{#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#}
CC(C)N1CCN(Cc2ccc3c(c2)OCCO3)CC1CCO
CC(C)N1CCN(Cc2ccc3c(c2)OCCO3)CC1CCO
2-[4-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-1-propan-2-ylpiperazin-2-yl]ethanol