Problem statement: Answer the MCQ question.
Query: Which drug has a 16.105\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCO[C@@H]1OC(C(=O)O)=C[C@H](c2ccc3c(c2)OCO3)[C@H]1CCCO
b. COc1ccc(C(=S)N2CCOCC2)cc1OC(=O)c1cc([N+](=O)[O-])c(C)c([N+](=O)[O-])c1
c. NC(=O)C1(N2CCCCC2)CCN(C2CC(=O)N(Cc3ccc(N4CCCC4=O)cc3)C2=O)CC1
d. COc1ccc(N(CC(=O)N2CCN(c3ccccc3)CC2)S(=O)(=O)c2ccc(C)cc2)cc1
Answer: a. CCO[C@@H]1OC(C(=O)O)=C[C@H](c2ccc3c(c2)OCO3)[C@H]1CCCO
{#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#}
CCO[C@@H]1OC(C(=O)O)=C[C@H](c2ccc3c(c2)OCO3)[C@H]1CCCO
CCO[C@@H]1OC(C(=O)O)=C[C@H](c2ccc3c(c2)OCO3)[C@H]1CCCO
(2R,3R,4S)-4-(1,3-benzodioxol-5-yl)-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-6-carboxylic acid