Task: Answer the MCQ question.
Question: Which drug exhibits a -0.884\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COCCCNC(=O)/C(C#N)=C/c1c(N2CCN(c3cccc(Cl)c3)CC2)nc2c(C)cccn2c1=O
b) Cc1nnc(SCC(=O)N2CCOCC2)c2ccccc12
c) COc1ccc(C2C(C#N)=C(N)Oc3c2c(=O)oc2ccccc32)cc1Cn1cc([N+](=O)[O-])cn1
d) O=c1[nH]cnc2scc(-c3ccc(Br)cc3)c12
Answer: b. Cc1nnc(SCC(=O)N2CCOCC2)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#}
Cc1nnc(SCC(=O)N2CCOCC2)c2ccccc12
Cc1nnc(SCC(=O)N2CCOCC2)c2ccccc12
2-(4-methylphthalazin-1-yl)sulfanyl-1-morpholin-4-ylethanone