Problem statement: Answer the MCQ question.
Question: Which drug has a 6.596\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) NC(=O)C1CCN(C(=O)CCSc2ccccc2)CC1
(b) CC1CC2(NC(=O)NC2=O)C(C)CN1C
(c) CCOC(=O)c1nnc(-c2cccs2)nc1Oc1ccc(Cl)cc1
Answer: b. CC1CC2(NC(=O)NC2=O)C(C)CN1C
{#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#}
CC1CC2(NC(=O)NC2=O)C(C)CN1C
CC1CC2(NC(=O)NC2=O)C(C)CN1C
6,8,9-trimethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione