Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -5.339\% 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 other words.
Options:
a.) O=C(CN1CCOCCOCCN(CC(=O)Nc2ccccc2)CCOCC1)Nc1ccccc1
b.) O=C(CCl)Nc1cccn2ncnc12
c.) CCOCCCNC(=O)C(c1ccccc1)N(Cc1ccc2c(c1)OCO2)C(=O)CNC(C)=O
d.) COc1ccc(-c2nnc(SCc3nc4ccccc4c(=O)[nH]3)o2)cc1
Answer: a. O=C(CN1CCOCCOCCN(CC(=O)Nc2ccccc2)CCOCC1)Nc1ccccc1
{#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#}
O=C(CN1CCOCCOCCN(CC(=O)Nc2ccccc2)CCOCC1)Nc1ccccc1
O=C(CN1CCOCCOCCN(CC(=O)Nc2ccccc2)CCOCC1)Nc1ccccc1
2-[13-(2-anilino-2-oxoethyl)-1,4,10-trioxa-7,13-diazacyclopentadec-7-yl]-N-phenylacetamide