Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.663\% 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 additional words.
Options:
[a] COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(C(=O)Nc3ccccc3C)CC2)cc1OC
[b] CCOC(=O)/C=C/C(=O)Nc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1
[c] O=C(CSc1nnc(SCc2ccc(Cl)cc2)s1)N/N=C/c1ccccc1Cl
[d] CC(C)CN(CC(C)C)S(=O)(=O)N1CCC(C(=O)NCCN2CCOCC2)CC1
Answer: b. CCOC(=O)/C=C/C(=O)Nc1ccc(S(=O)(=O)N2CCc3ccccc32)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)/C=C/C(=O)Nc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1
CCOC(=O)/C=C/C(=O)Nc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1
ethyl (E)-4-[4-(2,3-dihydroindol-1-ylsulfonyl)anilino]-4-oxobut-2-enoate