Task: Answer the multiple choice question.
Question: Which compound has a 18.165\% 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: CCNc1nc(NC(C)(C)C)nc(N2CCCCC2)n1
b: COc1cc(C)nc(Oc2ccc(OCc3ccccc3)nn2)n1
c: COc1ccc(NC(=O)C2C3C=CC4(O3)C2C(=O)N(CCN2CCCCC2C)C4C(=O)NC2CCCC(C)C2C)cc1
d: CC(=O)n1cc([C@H]2C=C(C(=O)N3CCOCC3)O[C@@H](OCCCCO)C2)c2ccccc21
Answer: d. CC(=O)n1cc([C@H]2C=C(C(=O)N3CCOCC3)O[C@@H](OCCCCO)C2)c2ccccc21
{#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#}
CC(=O)n1cc([C@H]2C=C(C(=O)N3CCOCC3)O[C@@H](OCCCCO)C2)c2ccccc21
CC(=O)n1cc([C@H]2C=C(C(=O)N3CCOCC3)O[C@@H](OCCCCO)C2)c2ccccc21
1-[3-[(2R,4R)-2-(4-hydroxybutoxy)-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl]indol-1-yl]ethanone