Task: Answer the multiple-choice question.
Query: Which drug has a -0.900\% 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) CCOC(=O)N1CCN(C(=O)CSc2nnc(-c3c[nH]c4ccccc34)n2CCOC)CC1
b) Cc1cc(C)n2nc(C(=O)NC(C)(C)C)nc2n1
c) CCc1n[nH]c(=S)n1/N=C/c1cc(Br)c(O)c(OC)c1
d) COc1cc(OC)c(C(=O)N(CCc2ccccc2)Cc2ccccc2)cc1OC
Answer: d. COc1cc(OC)c(C(=O)N(CCc2ccccc2)Cc2ccccc2)cc1OC
{#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#}
COc1cc(OC)c(C(=O)N(CCc2ccccc2)Cc2ccccc2)cc1OC
COc1cc(OC)c(C(=O)N(CCc2ccccc2)Cc2ccccc2)cc1OC
N-benzyl-2,4,5-trimethoxy-N-(2-phenylethyl)benzamide