Task: Answer the multiple-choice question.
Question: Which compound has a 14.991\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cn1cccc1/C=C1/SC(=O)N(CC(=O)N2CCCC2)C1=O
b: CCOc1ccccc1NC(=O)/C=C/C(N)=O
c: Cc1ccc(-n2ncc(C(=O)NC3CC3)c2C2CCN(C(=O)OC(C)(C)C)CC2)c(C)c1
d: CCOC(=O)C1CN(S(C)(=O)=O)c2cc(Cl)ccc2O1
Answer: d. CCOC(=O)C1CN(S(C)(=O)=O)c2cc(Cl)ccc2O1
{#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)C1CN(S(C)(=O)=O)c2cc(Cl)ccc2O1
CCOC(=O)C1CN(S(C)(=O)=O)c2cc(Cl)ccc2O1
ethyl 6-chloro-4-methylsulfonyl-2,3-dihydro-1,4-benzoxazine-2-carboxylate