Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -27.103\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)c1cc(C(=O)OC)cc(N2C(=O)CN=C2Nc2nc(C)cc(C)n2)c1
(b) C=CCc1ccccc1OCC(O)CN(C(C)C)C(C)C.Cl
Answer: b. C=CCc1ccccc1OCC(O)CN(C(C)C)C(C)C.Cl
{#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#}
C=CCc1ccccc1OCC(O)CN(C(C)C)C(C)C.Cl
C=CCc1ccccc1OCC(O)CN(C(C)C)C(C)C.Cl
1-[di(propan-2-yl)amino]-3-(2-prop-2-enylphenoxy)propan-2-ol;hydrochloride