Task: Answer the MCQ question.
Query: Which drug has a 1.835\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COC(=O)C1=C(C)OC(N)=C(C#N)C12C(=O)Nc1ccccc12
b.) Cc1cc(C)c(S(=O)(=O)N2CCN(C(=O)c3c(C)noc3C)CC2)c(C)c1
c.) Cn1c(=O)c(NCCc2ccccc2)c2c3c(cccc31)C(=O)c1ccccc1-2
Answer: a. COC(=O)C1=C(C)OC(N)=C(C#N)C12C(=O)Nc1ccccc12
{#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#}
COC(=O)C1=C(C)OC(N)=C(C#N)C12C(=O)Nc1ccccc12
COC(=O)C1=C(C)OC(N)=C(C#N)C12C(=O)Nc1ccccc12
methyl 6'-amino-5'-cyano-2'-methyl-2-oxospiro[1H-indole-3,4'-pyran]-3'-carboxylate