Task: Answer the multiple choice question.
Query: Which compound exhibits a -5.446\% 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 other words.
Options:
(a) O=C(Cc1c(F)cccc1Cl)Nc1cccnc1
(b) O=C(COC(=O)c1ccccn1)NC(=O)c1ccccc1
(c) C=CCn1c(COc2ccc(F)cc2)nnc1SCC(=O)Nc1cccc(S(N)(=O)=O)c1
(d) Cc1ccc(NC(=O)Cn2cnc3c(nnn3Cc3ccc(F)cc3)c2=O)cc1
(e) CCO[C@@H]1OC(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)=C[C@H](c2ccc(C(F)(F)F)cc2)[C@H]1CCCO
Answer: b. O=C(COC(=O)c1ccccn1)NC(=O)c1ccccc1
{#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=C(COC(=O)c1ccccn1)NC(=O)c1ccccc1
O=C(COC(=O)c1ccccn1)NC(=O)c1ccccc1
(2-benzamido-2-oxoethyl) pyridine-2-carboxylate