Problem statement: Answer the MCQ question.
Question: Which drug has a 4.539\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1ccc(OCCn2c(SCCO)nc3c(N)ncnc32)cc1
b.) COc1ccc(OC)c(S(=O)(=O)n2nc(-c3ccccc3)cc2N)c1
c.) CC(C)C[C@@H]1NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)c2cc([N+](=O)[O-])cc(I)c2NCCC[C@@H](C(N)=O)NC1=O
Answer: a. Cc1ccc(OCCn2c(SCCO)nc3c(N)ncnc32)cc1
{#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#}
Cc1ccc(OCCn2c(SCCO)nc3c(N)ncnc32)cc1
Cc1ccc(OCCn2c(SCCO)nc3c(N)ncnc32)cc1
2-[6-amino-9-[2-(4-methylphenoxy)ethyl]purin-8-yl]sulfanylethanol