Task: Answer the multiple choice question.
Query: Which drug has a 6.609\% 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 additional words.
Options:
[a] CCOC(=O)c1ccc(Oc2nc(OC)nc(N(C)C)n2)cc1
[b] CCc1nnc(/N=C/c2c(O)n(-c3ccc(Cl)cn3)c(=O)c3ccccc23)s1
[c] CC(C)Sc1nc2ncnc(N)c2[nH]1
[d] COc1ccc(CCNC(=O)c2oc3ccc(OC)cc3c2C)cc1
Answer: d. COc1ccc(CCNC(=O)c2oc3ccc(OC)cc3c2C)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(CCNC(=O)c2oc3ccc(OC)cc3c2C)cc1
COc1ccc(CCNC(=O)c2oc3ccc(OC)cc3c2C)cc1
5-methoxy-N-[2-(4-methoxyphenyl)ethyl]-3-methyl-1-benzofuran-2-carboxamide