Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -4.470% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CSc1ccccc1OCc1cc(C(=O)NCCN2CCCC(O)C2)no1
b O=C(O)CC(NS(=O)(=O)c1c(F)cc(F)cc1Br)c1ccccc1Cl
c CCO[C@H]1OC(C(=O)Nc2ccccc2)=C[C@@H](c2ccc(Br)cc2)[C@@H]1CCCO
d O=C1CCCN1C(=O)COc1ccc([N+](=O)[O-])cc1
e Cn1c2ccccc2c(=O)c2ccc(-c3ccc4c(c3)OCO4)cc21
Answer: c. CCO[C@H]1OC(C(=O)Nc2ccccc2)=C[C@@H](c2ccc(Br)cc2)[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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCO[C@H]1OC(C(=O)Nc2ccccc2)=C[C@@H](c2ccc(Br)cc2)[C@@H]1CCCO
CCO[C@H]1OC(C(=O)Nc2ccccc2)=C[C@@H](c2ccc(Br)cc2)[C@@H]1CCCO
(2S,3S,4R)-4-(4-bromophenyl)-2-ethoxy-3-(3-hydroxypropyl)-N-phenyl-3,4-dihydro-2H-pyran-6-carboxamide