Problem statement: Answer the MCQ question.
Query: Which drug has a -3.216\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(COc1ncnc2cc([N+](=O)[O-])ccc12)NC1CCCCC1
[b] COc1ccc(-c2ccnc3nc(-n4cccc4)nn23)cc1
[c] CCC(C(=O)Nc1ccc(C(=O)N2CCCC2)cc1)c1ccccc1
[d] CS(=O)(=O)Nc1ccc(C(=O)N2CCN(c3ccccc3)CC2)cc1
[e] CC1=C(C(=O)OCCOC(C)C)C(c2cccnc2)C2=C(CCCC2=O)N1
Answer: b. COc1ccc(-c2ccnc3nc(-n4cccc4)nn23)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#}
COc1ccc(-c2ccnc3nc(-n4cccc4)nn23)cc1
COc1ccc(-c2ccnc3nc(-n4cccc4)nn23)cc1
7-(4-methoxyphenyl)-2-pyrrol-1-yl-[1,2,4]triazolo[1,5-a]pyrimidine