Task: Answer the multiple choice question.
Question: Which drug has a -2.079\% 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] CC(CCc1ccc(O)cc1)N1CCC(Oc2ccc(C(=O)N3CCCC3)cc2)CC1
[b] COCCn1nnnc1C(c1ccccc1)N1CCN(C(=O)c2ccco2)CC1.Cl
Answer: a. CC(CCc1ccc(O)cc1)N1CCC(Oc2ccc(C(=O)N3CCCC3)cc2)CC1
{#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(CCc1ccc(O)cc1)N1CCC(Oc2ccc(C(=O)N3CCCC3)cc2)CC1
CC(CCc1ccc(O)cc1)N1CCC(Oc2ccc(C(=O)N3CCCC3)cc2)CC1
[4-[1-[4-(4-hydroxyphenyl)butan-2-yl]piperidin-4-yl]oxyphenyl]-pyrrolidin-1-ylmethanone