Problem statement: Answer the MCQ question.
Query: Which drug has a 18.949\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a C=CCN(Cc1cccs1)C(=O)CN1CCN(S(=O)(=O)c2ccc3c(c2)OCCCO3)CC1
b O=C(Nc1ccc(NC(=O)c2cccs2)c(Cl)c1)c1cccs1
c CCn1cc(C(=O)N[C@@H](C)C(=O)NCCCN2CCOCC2)c(=O)c2cc3c(cc21)OCO3
d O=C(CNS(=O)(=O)c1ccccc1)OCC(=O)c1ccc(OC(=O)c2ccccc2)cc1
Answer: c. CCn1cc(C(=O)N[C@@H](C)C(=O)NCCCN2CCOCC2)c(=O)c2cc3c(cc21)OCO3
{#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#}
CCn1cc(C(=O)N[C@@H](C)C(=O)NCCCN2CCOCC2)c(=O)c2cc3c(cc21)OCO3
CCn1cc(C(=O)N[C@@H](C)C(=O)NCCCN2CCOCC2)c(=O)c2cc3c(cc21)OCO3
5-ethyl-N-[(2S)-1-(3-morpholin-4-ylpropylamino)-1-oxopropan-2-yl]-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carboxamide