Task: Answer the MCQ question.
Question: Which drug exhibits a 4.681% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOc1ccc(OCC)c(NC(=O)c2ccc(CNc3c(N4CCCC4)c(=O)c3=O)cc2)c1
b.) Cn1cc(/C=N/n2cnc3scc(-c4ccccc4)c3c2=O)c2ccccc21
c.) Cc1sc2nc3c4ccccc4c(NCc4ccco4)nn3c(=O)c2c1C
d.) CCOc1ccccc1OCC(=O)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
Answer: b. Cn1cc(/C=N/n2cnc3scc(-c4ccccc4)c3c2=O)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1cc(/C=N/n2cnc3scc(-c4ccccc4)c3c2=O)c2ccccc21
Cn1cc(/C=N/n2cnc3scc(-c4ccccc4)c3c2=O)c2ccccc21
3-[(E)-(1-methylindol-3-yl)methylideneamino]-5-phenylthieno[2,3-d]pyrimidin-4-one