Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 9.452\% 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) O=C1C=C(NCCc2ccccc2)C2(CCCCC2)O1
b) Cc1occc1C(=O)N1CCCC(Nc2ccc(C(C)C)cc2)C1
c) C=CCn1c2ccccc2c2nnc(SCCN3CCOCC3)nc21
d) Cn1c2ccc(F)cc2c2ncn(CCCN(CCO)CCO)c(=O)c21
Answer: a. O=C1C=C(NCCc2ccccc2)C2(CCCCC2)O1
{#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=C1C=C(NCCc2ccccc2)C2(CCCCC2)O1
O=C1C=C(NCCc2ccccc2)C2(CCCCC2)O1
4-(2-phenylethylamino)-1-oxaspiro[4.5]dec-3-en-2-one