Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.916\% 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 additional words.
Options:
(a) Cc1ccccc1-n1c(C)nnc1SCc1nc2ccccc2s1
(b) CC(C)C(=O)Nc1ccc(C(=O)NNC(=O)CCc2ccccc2)cc1
(c) O=C(Nc1cccc(F)c1)NC1(C(=O)N2CCN3CCCC3C2)CCCCC1
(d) CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(C)C(=O)/C(=C\c2ccc(OCC)c(OC)c2)S3)CC1
Answer: d. CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(C)C(=O)/C(=C\c2ccc(OCC)c(OC)c2)S3)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#}
CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(C)C(=O)/C(=C\c2ccc(OCC)c(OC)c2)S3)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(C)C(=O)/C(=C\c2ccc(OCC)c(OC)c2)S3)CC1
ethyl 4-[(2E)-2-[(4-ethoxy-3-methoxyphenyl)methylidene]-4-methyl-3-oxo-1,4-benzothiazine-6-carbonyl]piperazine-1-carboxylate