Task: Answer the MCQ question.
Query: Which compound exhibits a 11.224\% human ether-à-go-go related gene (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) COc1cc([N+](=O)[O-])ccc1NC(=O)NNC(=O)CCc1ccccc1
(b) OCCc1ccc(O)cc1
(c) O=C1CN(C(=O)CCCc2c[nH]c3ccccc23)c2ccccc2N1
(d) CC1CCCCC1NC(=O)c1cn(C)c2ccc(S(=O)(=O)N3CCCC3)cc2c1=O
(e) CC(=O)N1CCN(Cc2ccc(Br)s2)CC1
Answer: b. OCCc1ccc(O)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#}
OCCc1ccc(O)cc1
OCCc1ccc(O)cc1
4-(2-hydroxyethyl)cyclohexa-1,3,5-trien-1-ol