Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 15.843\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCn1cc(Br)c(C(=O)NC(C)c2ccccc2)n1
(b) COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCCCC3)c3ccccc3c2=O)cc1
(c) Cn1c(=O)c2c(nc(OCc3ccc4c(c3)OCO4)n2Cc2ccccc2Cl)n(C)c1=O
(d) COCCCNC(=O)C1CCN(S(=O)(=O)c2c(C)noc2/C=C\c2ccc(OC)cc2)CC1
(e) Cc1cc(C)n(/N=C/c2cccc([N+](=O)[O-])c2)c(=O)c1
Answer: b. COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCCCC3)c3ccccc3c2=O)cc1
{#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(-n2nc(C(=O)NCC(=O)N3CCCCCC3)c3ccccc3c2=O)cc1
COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCCCC3)c3ccccc3c2=O)cc1
N-[2-(azepan-1-yl)-2-oxoethyl]-3-(4-methoxyphenyl)-4-oxophthalazine-1-carboxamide