Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.537\% 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] O=C(c1ccccc1)N(CCO)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
[b] O=C1Nc2cc(C(=O)NCCCN3CCCC3)ccc2S/C1=C/c1ccccc1F
[c] O=C(O)CC1CCC(=C(Cl)Cl)C1
[d] COC(=O)CSc1ncc(OC)c(OC)n1
Answer: d. COC(=O)CSc1ncc(OC)c(OC)n1
{#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)CSc1ncc(OC)c(OC)n1
COC(=O)CSc1ncc(OC)c(OC)n1
methyl2-(4,5-dimethoxypyrimidin-2-yl)sulfanylacetate