Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.135\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) C=CCN1C(=O)N(c2ccc(Cl)cc2)C(=O)C1CC(=O)Nc1ccc(F)cc1
b.) CCO[C@@H]1OC(C(=O)NC2CC2)=C[C@H](c2ccccc2)[C@H]1CCCO
c.) Cn1nc(C(=O)Nc2nnc(C3CC3)s2)c2ccccc2c1=O
Answer: b. CCO[C@@H]1OC(C(=O)NC2CC2)=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)NC2CC2)=C[C@H](c2ccccc2)[C@H]1CCCO
CCO[C@@H]1OC(C(=O)NC2CC2)=C[C@H](c2ccccc2)[C@H]1CCCO
(2R,3R,4S)-N-cyclopropyl-2-ethoxy-3-(3-hydroxypropyl)-4-phenyl-3,4-dihydro-2H-pyran-6-carboxamide