Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.864\% 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 additional words.
Options:
(a) CC(=O)Nc1ccc(OCC(O)CN2C(C)(C)CC(O)CC2(C)C)cc1
(b) Cc1cc(NC(=O)C2COc3ccccc3O2)no1
(c) COC(=O)[C@@H]1C[C@@]2(O)[C@H](O)[C@H](O)[C@H](O)C[C@H]2N1Cc1ccccc1OS(=O)(=O)c1ccc(C)cc1
(d) O=C(Nc1ccc(N2CCCC2)c(Cl)c1)c1cccc(-c2cc3ccccc3oc2=O)c1
(e) O=C(CCN1CCN(c2ccccc2)CC1)Nc1cccc(Br)c1
Answer: d. O=C(Nc1ccc(N2CCCC2)c(Cl)c1)c1cccc(-c2cc3ccccc3oc2=O)c1
{#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#}
O=C(Nc1ccc(N2CCCC2)c(Cl)c1)c1cccc(-c2cc3ccccc3oc2=O)c1
O=C(Nc1ccc(N2CCCC2)c(Cl)c1)c1cccc(-c2cc3ccccc3oc2=O)c1
N-(3-chloro-4-pyrrolidin-1-ylphenyl)-3-(2-oxochromen-3-yl)benzamide