Problem statement: Answer the multiple choice question.
Question: Which drug has a 18.216\% 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: O=C(COC(=O)/C=C/c1cccs1)NC1CC1
b: Cc1ccc(S(=O)(=O)N2CCN(C(=O)CN3C(=O)c4ccc([N+](=O)[O-])cc4C3=O)CC2)cc1C
c: C#CC[N+](C)(C)CCCCCCCCCCCC.[Br-]
d: COc1ccc2[nH]c(C)c(CCNC(=S)Nc3cccc(C)c3C)c2c1
Answer: d. COc1ccc2[nH]c(C)c(CCNC(=S)Nc3cccc(C)c3C)c2c1
{#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#}
COc1ccc2[nH]c(C)c(CCNC(=S)Nc3cccc(C)c3C)c2c1
COc1ccc2[nH]c(C)c(CCNC(=S)Nc3cccc(C)c3C)c2c1
1-(2,3-dimethylphenyl)-3-[2-(5-methoxy-2-methyl-1H-indol-3-yl)ethyl]thiourea