Problem statement: Answer the MCQ question.
Question: Which drug has a 8.109\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) O=C(O)c1ccc(CSc2ncn[nH]2)cc1
b.) Cc1ccccc1CC(=O)N1CCOCC1
c.) CCO[C@H]1OC(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)=C[C@@H](C(C)(C)C)[C@@H]1CCCO
d.) CCOc1ccc(/C=C2\SC(=S)N(NS(=O)(=O)c3ccc(C)cc3)C2=O)cc1OC
e.) COc1ccc(Cl)cc1S(=O)(=O)NC(C)C(=O)NCc1ccccn1
Answer: c. CCO[C@H]1OC(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)=C[C@@H](C(C)(C)C)[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)N2CCN(Cc3ccc4c(c3)OCO4)CC2)=C[C@@H](C(C)(C)C)[C@@H]1CCCO
CCO[C@H]1OC(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)=C[C@@H](C(C)(C)C)[C@@H]1CCCO
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-[(2S,3S,4R)-4-tert-butyl-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-6-yl]methanone