Task: Answer the MCQ question.
Question: Which drug exhibits a 19.643\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CSc1ccc(CN2CCN(C(=O)COc3cccc(C)c3)CC2)cc1
b) CCCCNC(=O)c1nc2ncc(Br)cn2n1
c) O=C(CCc1nnc(C2CCCCC2)o1)N1CCC(Oc2cccnc2)CC1
d) COc1ccc(C(=O)NCCNC(=O)c2cnccn2)cc1OC
e) CCN(CC)C(=O)C1CCC(CNS(=O)(=O)c2cccc3cccnc23)CC1
Answer: c. O=C(CCc1nnc(C2CCCCC2)o1)N1CCC(Oc2cccnc2)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#}
O=C(CCc1nnc(C2CCCCC2)o1)N1CCC(Oc2cccnc2)CC1
O=C(CCc1nnc(C2CCCCC2)o1)N1CCC(Oc2cccnc2)CC1
3-(5-cyclohexyl-1,3,4-oxadiazol-2-yl)-1-(4-pyridin-3-yloxypiperidin-1-yl)propan-1-one