Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -61.682\% 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 COc1ccc(C2c3ccc4ccccc4c3Oc3ncn(CCO)c(=N)c32)cc1
b COc1ccc(CNC(=O)CSc2ncnc3ccccc23)cc1OC
c CSc1ccc(C2C(C#N)=C(N)Oc3cc4c(cc32)OCO4)cc1
d CCOc1cc(C(N)=O)cc(Br)c1OCc1ccccc1
Answer: a. COc1ccc(C2c3ccc4ccccc4c3Oc3ncn(CCO)c(=N)c32)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#}
COc1ccc(C2c3ccc4ccccc4c3Oc3ncn(CCO)c(=N)c32)cc1
COc1ccc(C2c3ccc4ccccc4c3Oc3ncn(CCO)c(=N)c32)cc1
2-[13-imino-11-(4-methoxyphenyl)-18-oxa-14,16-diazatetracyclo[8.8.0.02,7.012,17]octadeca-1(10),2,4,6,8,12(17),15-heptaen-14-yl]ethanol