Task: Answer the MCQ question.
Query: Which drug has a -2.211\% 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 other words.
Options:
a: Cc1nc2ccccc2c2oc(C(=O)N3CCC(C)CC3)cc12
b: COc1cc(/C=C2\SC(N3CCC(C)CC3)=NC2=O)ccc1O
c: COc1ccc(/C=N/NC(=O)c2ccc(O)cc2O)cc1CSc1ccccn1
d: Cc1cccc(C)c1OCC(=O)NCC1COc2ccccc2O1
e: CC(C)CCSc1nc(N)c(C#N)cc1C#N
Answer: a. Cc1nc2ccccc2c2oc(C(=O)N3CCC(C)CC3)cc12
{#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#}
Cc1nc2ccccc2c2oc(C(=O)N3CCC(C)CC3)cc12
Cc1nc2ccccc2c2oc(C(=O)N3CCC(C)CC3)cc12
(4-methylfuro[3,2-c]quinolin-2-yl)-(4-methylpiperidin-1-yl)methanone