Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 10.309\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1ccc(S(=O)(=O)NCc2ccc(C(=O)NCCc3ccc(S(N)(=O)=O)cc3)cc2)cc1
b) CCO[C@H]1OC(C(=O)NCc2ccccc2)=C[C@@H](c2ccccc2)[C@@H]1CCCO
c) CC(=O)c1sc(-c2ccc(F)cc2)cc1NS(=O)(=O)c1ccccc1
d) CCNC(=S)NNC(=O)c1nn(C)c(C)c1Cl
Answer: b. CCO[C@H]1OC(C(=O)NCc2ccccc2)=C[C@@H](c2ccccc2)[C@@H]1CCCO
{#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#}
CCO[C@H]1OC(C(=O)NCc2ccccc2)=C[C@@H](c2ccccc2)[C@@H]1CCCO
CCO[C@H]1OC(C(=O)NCc2ccccc2)=C[C@@H](c2ccccc2)[C@@H]1CCCO
(2S,3S,4R)-N-benzyl-2-ethoxy-3-(3-hydroxypropyl)-4-phenyl-3,4-dihydro-2H-pyran-6-carboxamide