Problem statement: Answer the MCQ question.
Query: Which drug has a -36.877\% 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 CCc1cc2c(SCc3nc4sc(C(C)=O)c(C)c4c(=O)[nH]3)ncnc2s1
b CCOC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCC(C)CC1
c COc1ccc(CN2CCC(C(=O)N(C)CCc3ccc(OC)c(OC)c3)CC2)c(OC)c1.O=C(O)C(=O)O
d CCn1c(SCC(=O)NC2CCCCC2)nc2c(c1=O)SC(C)C2
e CCCC(=O)Nc1ccccc1Sc1ncnc2scc(-c3ccccc3)c12
Answer: b. CCOC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCC(C)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)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCC(C)CC1
CCOC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCC(C)CC1
ethyl 5-bromo-3-[3-(4-methylpiperidin-1-yl)propanoylamino]-1H-indole-2-carboxylate