Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 15.017\% human ether-à-go-go related gene (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] O=S(=O)(c1cccc(-c2nnc3n2CCCCC3)c1)N1CCOCC1
[b] O=C1OC/C(=C(/O)c2ccc(Cl)cc2)C1=O
[c] CCCCN(C(=O)c1cccc(S(=O)(=O)N2CCN(C)CC2)c1)c1c(N)n(CCC)c(=O)[nH]c1=O
[d] COC(=O)c1nn(-c2ccc(OC)cc2)c(=O)cc1NN
[e] CC(C)C(OC(=O)CN1C(=O)c2ccccc2C1=O)C(=O)NC1CCCC1
Answer: b. O=C1OC/C(=C(/O)c2ccc(Cl)cc2)C1=O
{#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=C1OC/C(=C(/O)c2ccc(Cl)cc2)C1=O
O=C1OC/C(=C(/O)c2ccc(Cl)cc2)C1=O
(4Z)-4-[(4-chlorophenyl)-hydroxymethylidene]oxolane-2,3-dione