Problem statement: Answer the multiple choice question.
Question: Which compound has a -18.834\% 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: Cc1ccc(S(=O)(=O)N(C)CCCC(=O)n2nc(C)cc2C)cc1
b: COc1cccc(NC(=O)Cn2c3ccc(OC)cc3c3nc4n(c(=O)c32)CCS4)c1
c: CCOCCCNC(=O)c1ccc(N(C)S(=O)(=O)c2ccc(OC)cc2)cc1
d: COC(=O)C1Sc2[nH]c(=O)sc2C2c3ccccc3OC(=O)C12
Answer: d. COC(=O)C1Sc2[nH]c(=O)sc2C2c3ccccc3OC(=O)C12
{#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#}
COC(=O)C1Sc2[nH]c(=O)sc2C2c3ccccc3OC(=O)C12
COC(=O)C1Sc2[nH]c(=O)sc2C2c3ccccc3OC(=O)C12
methyl 9,15-dioxo-8-oxa-12,16-dithia-14-azatetracyclo[8.7.0.02,7.013,17]heptadeca-2,4,6,13(17)-tetraene-11-carboxylate