Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.254\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCc1nc(Sc2nnnn2-c2ccccc2)c2c3c(sc2n1)CCCC3
b CCCC[C@@H]1C[C@H]1[C@@H](NC(=O)c1ccco1)c1ccc(C(=O)OC)cc1
Answer: a. CCc1nc(Sc2nnnn2-c2ccccc2)c2c3c(sc2n1)CCCC3
{#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#}
CCc1nc(Sc2nnnn2-c2ccccc2)c2c3c(sc2n1)CCCC3
CCc1nc(Sc2nnnn2-c2ccccc2)c2c3c(sc2n1)CCCC3
2-ethyl-4-(1-phenyltetrazol-5-yl)sulfanyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine