Task: Answer the MCQ question.
Query: Which drug exhibits a 6.673\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCCNC(=S)NC1CC2CCCC(C1)N2CC(C)C.Cl
(b) O=C(C(=O)N1CC=C(c2ccccc2)CC1)c1c[nH]c2ccccc12
(c) O=C(CCc1[nH]c2ccccc2c1Sc1ccccc1)NCCO
Answer: b. O=C(C(=O)N1CC=C(c2ccccc2)CC1)c1c[nH]c2ccccc12
{#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(C(=O)N1CC=C(c2ccccc2)CC1)c1c[nH]c2ccccc12
O=C(C(=O)N1CC=C(c2ccccc2)CC1)c1c[nH]c2ccccc12
1-(1H-indol-3-yl)-2-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)ethane-1,2-dione