Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -4.876\% human ether-à-go-go related gene (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) CN(C)c1ccc(NC(=O)CN2CCN(c3ccccc3F)CC2)cc1
(b) COc1ccc(OC)c(NC=C2C(=O)OC3(CCCCC3)OC2=O)c1
(c) CN(C)C(=O)COc1ccc(S(=O)(=O)c2ccc(OCC(=O)N(C)C)cc2)cc1
(d) Cc1noc(C)c1C(=O)NCCCN1CCCC1=O
Answer: b. COc1ccc(OC)c(NC=C2C(=O)OC3(CCCCC3)OC2=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#}
COc1ccc(OC)c(NC=C2C(=O)OC3(CCCCC3)OC2=O)c1
COc1ccc(OC)c(NC=C2C(=O)OC3(CCCCC3)OC2=O)c1
3-[(2,5-dimethoxyanilino)methylidene]-1,5-dioxaspiro[5.5]undecane-2,4-dione