Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -18.037% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCOC(=O)CC1CCCCN1C(=O)c1ccc2oc(CCc3ccccc3)nc2c1
b. COC(=O)Cn1c(=O)c2c(n(Cc3ccccc3)c1=O)N/C(=C/c1ccc(OC)cc1)C2=O
c. CCn1c(SCC(=O)N2CCOCC2)nc2c(c1=O)SC(C)C2
d. NC(=O)CC(NC(=O)c1ccccc1)c1ccc(NCCc2ccc(F)cc2)c([N+](=O)[O-])c1
e. Cc1nn2c(-c3ccncc3)ccnc2c1Br
Answer: a. CCOC(=O)CC1CCCCN1C(=O)c1ccc2oc(CCc3ccccc3)nc2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CC1CCCCN1C(=O)c1ccc2oc(CCc3ccccc3)nc2c1
CCOC(=O)CC1CCCCN1C(=O)c1ccc2oc(CCc3ccccc3)nc2c1
ethyl 2-[1-[2-(2-phenylethyl)-1,3-benzoxazole-5-carbonyl]piperidin-2-yl]acetate