Task: Answer the MCQ question.
Query: Which compound has a 14.350\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccccc1OCCn1ccnc1
b) Cc1nc(NC(=O)CSc2nnnn2C)sc1C
c) Cc1cccc(C(=O)OCC(=O)N(CC(C)C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)c1O
d) Cl.OC(CCN1CCCCC1)(c1ccccc1)C1CCCCC1
Answer: a. COc1ccccc1OCCn1ccnc1
{#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#}
COc1ccccc1OCCn1ccnc1
COc1ccccc1OCCn1ccnc1
1-[2-(2-methoxyphenoxy)ethyl]imidazole